./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext-properties/test-0513_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext-properties/test-0513_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2cd9310cc22b48510db29915dc2047c5968d5424a204e513aea9283dac5ac7bf --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-26 00:01:01,671 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 00:01:01,673 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 00:01:01,711 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 00:01:01,711 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 00:01:01,715 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 00:01:01,719 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 00:01:01,723 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 00:01:01,726 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 00:01:01,731 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 00:01:01,733 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 00:01:01,735 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 00:01:01,736 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 00:01:01,739 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 00:01:01,746 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 00:01:01,747 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 00:01:01,748 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 00:01:01,749 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 00:01:01,750 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 00:01:01,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 00:01:01,754 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 00:01:01,755 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 00:01:01,757 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 00:01:01,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 00:01:01,762 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 00:01:01,762 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 00:01:01,762 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 00:01:01,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 00:01:01,764 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 00:01:01,765 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 00:01:01,766 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 00:01:01,767 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 00:01:01,768 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 00:01:01,769 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 00:01:01,770 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 00:01:01,770 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 00:01:01,771 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 00:01:01,771 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 00:01:01,772 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 00:01:01,773 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 00:01:01,774 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 00:01:01,775 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-26 00:01:01,801 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 00:01:01,801 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 00:01:01,802 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 00:01:01,802 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 00:01:01,803 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 00:01:01,803 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 00:01:01,803 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 00:01:01,804 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 00:01:01,804 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 00:01:01,804 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 00:01:01,805 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 00:01:01,805 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 00:01:01,805 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 00:01:01,805 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 00:01:01,806 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 00:01:01,806 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 00:01:01,806 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 00:01:01,807 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 00:01:01,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-26 00:01:01,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-26 00:01:01,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 00:01:01,809 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-26 00:01:01,809 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-26 00:01:01,809 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 00:01:01,809 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-26 00:01:01,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 00:01:01,810 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-26 00:01:01,810 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-26 00:01:01,811 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-26 00:01:01,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 00:01:01,811 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-26 00:01:01,811 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-26 00:01:01,812 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 00:01:01,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 00:01:01,812 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 00:01:01,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:01:01,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 00:01:01,813 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 00:01:01,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 00:01:01,814 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 00:01:01,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 00:01:01,814 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 00:01:01,815 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2cd9310cc22b48510db29915dc2047c5968d5424a204e513aea9283dac5ac7bf [2022-11-26 00:01:02,110 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 00:01:02,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 00:01:02,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 00:01:02,164 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 00:01:02,164 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 00:01:02,166 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/list-ext-properties/test-0513_1.i [2022-11-26 00:01:05,155 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 00:01:05,456 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 00:01:05,456 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/sv-benchmarks/c/list-ext-properties/test-0513_1.i [2022-11-26 00:01:05,469 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/data/20f7f42ce/992bda8524134919a3e92408d07be9f0/FLAGf14b627b1 [2022-11-26 00:01:05,484 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/data/20f7f42ce/992bda8524134919a3e92408d07be9f0 [2022-11-26 00:01:05,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 00:01:05,489 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 00:01:05,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 00:01:05,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 00:01:05,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 00:01:05,497 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:01:05" (1/1) ... [2022-11-26 00:01:05,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@141b914d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:01:05, skipping insertion in model container [2022-11-26 00:01:05,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:01:05" (1/1) ... [2022-11-26 00:01:05,507 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 00:01:05,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 00:01:05,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:01:05,926 INFO L203 MainTranslator]: Completed pre-run [2022-11-26 00:01:06,003 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:01:06,034 INFO L208 MainTranslator]: Completed translation [2022-11-26 00:01:06,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:01:06 WrapperNode [2022-11-26 00:01:06,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 00:01:06,035 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-26 00:01:06,035 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-26 00:01:06,036 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-26 00:01:06,041 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:01:06" (1/1) ... [2022-11-26 00:01:06,055 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:01:06" (1/1) ... [2022-11-26 00:01:06,082 INFO L138 Inliner]: procedures = 123, calls = 41, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 148 [2022-11-26 00:01:06,083 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-26 00:01:06,084 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-26 00:01:06,084 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-26 00:01:06,084 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-26 00:01:06,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:01:06" (1/1) ... [2022-11-26 00:01:06,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:01:06" (1/1) ... [2022-11-26 00:01:06,098 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:01:06" (1/1) ... [2022-11-26 00:01:06,098 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:01:06" (1/1) ... [2022-11-26 00:01:06,107 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:01:06" (1/1) ... [2022-11-26 00:01:06,112 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:01:06" (1/1) ... [2022-11-26 00:01:06,114 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:01:06" (1/1) ... [2022-11-26 00:01:06,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:01:06" (1/1) ... [2022-11-26 00:01:06,118 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-26 00:01:06,119 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-26 00:01:06,119 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-26 00:01:06,119 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-26 00:01:06,120 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:01:06" (1/1) ... [2022-11-26 00:01:06,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:01:06,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:01:06,160 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-26 00:01:06,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-26 00:01:06,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-26 00:01:06,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-26 00:01:06,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-26 00:01:06,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-26 00:01:06,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-26 00:01:06,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-26 00:01:06,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-26 00:01:06,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-26 00:01:06,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-26 00:01:06,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-26 00:01:06,422 INFO L235 CfgBuilder]: Building ICFG [2022-11-26 00:01:06,425 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-26 00:01:06,999 INFO L276 CfgBuilder]: Performing block encoding [2022-11-26 00:01:07,073 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-26 00:01:07,074 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-26 00:01:07,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:01:07 BoogieIcfgContainer [2022-11-26 00:01:07,077 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-26 00:01:07,079 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-26 00:01:07,079 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-26 00:01:07,083 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-26 00:01:07,083 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 12:01:05" (1/3) ... [2022-11-26 00:01:07,085 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ae53f5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:01:07, skipping insertion in model container [2022-11-26 00:01:07,085 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:01:06" (2/3) ... [2022-11-26 00:01:07,085 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ae53f5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:01:07, skipping insertion in model container [2022-11-26 00:01:07,086 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:01:07" (3/3) ... [2022-11-26 00:01:07,087 INFO L112 eAbstractionObserver]: Analyzing ICFG test-0513_1.i [2022-11-26 00:01:07,107 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-26 00:01:07,107 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 70 error locations. [2022-11-26 00:01:07,151 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-26 00:01:07,158 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6f3a0522, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-26 00:01:07,158 INFO L358 AbstractCegarLoop]: Starting to check reachability of 70 error locations. [2022-11-26 00:01:07,162 INFO L276 IsEmpty]: Start isEmpty. Operand has 129 states, 58 states have (on average 2.4827586206896552) internal successors, (144), 128 states have internal predecessors, (144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:07,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-26 00:01:07,169 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:01:07,169 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-26 00:01:07,170 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr69ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:01:07,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:01:07,176 INFO L85 PathProgramCache]: Analyzing trace with hash 8779699, now seen corresponding path program 1 times [2022-11-26 00:01:07,186 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:01:07,186 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [565481324] [2022-11-26 00:01:07,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:07,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:01:07,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:07,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:07,311 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:01:07,311 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [565481324] [2022-11-26 00:01:07,312 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [565481324] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:01:07,312 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:01:07,312 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-26 00:01:07,314 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [53136392] [2022-11-26 00:01:07,315 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:01:07,319 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-26 00:01:07,320 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:01:07,348 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-26 00:01:07,349 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-26 00:01:07,351 INFO L87 Difference]: Start difference. First operand has 129 states, 58 states have (on average 2.4827586206896552) internal successors, (144), 128 states have internal predecessors, (144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:07,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:01:07,423 INFO L93 Difference]: Finished difference Result 129 states and 142 transitions. [2022-11-26 00:01:07,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-26 00:01:07,426 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2022-11-26 00:01:07,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:01:07,435 INFO L225 Difference]: With dead ends: 129 [2022-11-26 00:01:07,435 INFO L226 Difference]: Without dead ends: 128 [2022-11-26 00:01:07,437 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-26 00:01:07,441 INFO L413 NwaCegarLoop]: 119 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 119 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-26 00:01:07,442 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 119 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-26 00:01:07,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2022-11-26 00:01:07,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2022-11-26 00:01:07,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 128 states, 58 states have (on average 2.4310344827586206) internal successors, (141), 127 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:07,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 141 transitions. [2022-11-26 00:01:07,479 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 141 transitions. Word has length 4 [2022-11-26 00:01:07,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:01:07,480 INFO L495 AbstractCegarLoop]: Abstraction has 128 states and 141 transitions. [2022-11-26 00:01:07,480 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:07,480 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 141 transitions. [2022-11-26 00:01:07,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-26 00:01:07,481 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:01:07,481 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-26 00:01:07,481 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-26 00:01:07,481 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:01:07,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:01:07,482 INFO L85 PathProgramCache]: Analyzing trace with hash 8970961, now seen corresponding path program 1 times [2022-11-26 00:01:07,483 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:01:07,483 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601012563] [2022-11-26 00:01:07,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:07,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:01:07,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:07,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:07,588 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:01:07,588 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [601012563] [2022-11-26 00:01:07,588 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [601012563] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:01:07,588 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:01:07,589 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-26 00:01:07,589 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [519484933] [2022-11-26 00:01:07,589 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:01:07,590 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 00:01:07,591 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:01:07,591 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 00:01:07,592 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:01:07,592 INFO L87 Difference]: Start difference. First operand 128 states and 141 transitions. Second operand has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:07,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:01:07,766 INFO L93 Difference]: Finished difference Result 151 states and 168 transitions. [2022-11-26 00:01:07,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 00:01:07,767 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2022-11-26 00:01:07,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:01:07,770 INFO L225 Difference]: With dead ends: 151 [2022-11-26 00:01:07,770 INFO L226 Difference]: Without dead ends: 151 [2022-11-26 00:01:07,770 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:01:07,772 INFO L413 NwaCegarLoop]: 102 mSDtfsCounter, 73 mSDsluCounter, 38 mSDsCounter, 0 mSdLazyCounter, 119 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 73 SdHoareTripleChecker+Valid, 140 SdHoareTripleChecker+Invalid, 126 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 119 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-26 00:01:07,772 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [73 Valid, 140 Invalid, 126 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 119 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-26 00:01:07,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2022-11-26 00:01:07,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 126. [2022-11-26 00:01:07,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 126 states, 61 states have (on average 2.3442622950819674) internal successors, (143), 125 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:07,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 143 transitions. [2022-11-26 00:01:07,783 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 143 transitions. Word has length 4 [2022-11-26 00:01:07,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:01:07,784 INFO L495 AbstractCegarLoop]: Abstraction has 126 states and 143 transitions. [2022-11-26 00:01:07,784 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:07,785 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 143 transitions. [2022-11-26 00:01:07,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-26 00:01:07,785 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:01:07,785 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-26 00:01:07,786 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-26 00:01:07,786 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:01:07,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:01:07,787 INFO L85 PathProgramCache]: Analyzing trace with hash 8970962, now seen corresponding path program 1 times [2022-11-26 00:01:07,787 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:01:07,787 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1704980838] [2022-11-26 00:01:07,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:07,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:01:07,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:07,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:07,893 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:01:07,893 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1704980838] [2022-11-26 00:01:07,893 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1704980838] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:01:07,893 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:01:07,894 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-26 00:01:07,894 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1168044184] [2022-11-26 00:01:07,894 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:01:07,894 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 00:01:07,895 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:01:07,895 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 00:01:07,896 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:01:07,896 INFO L87 Difference]: Start difference. First operand 126 states and 143 transitions. Second operand has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:08,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:01:08,020 INFO L93 Difference]: Finished difference Result 122 states and 139 transitions. [2022-11-26 00:01:08,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 00:01:08,021 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2022-11-26 00:01:08,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:01:08,022 INFO L225 Difference]: With dead ends: 122 [2022-11-26 00:01:08,022 INFO L226 Difference]: Without dead ends: 122 [2022-11-26 00:01:08,022 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:01:08,024 INFO L413 NwaCegarLoop]: 98 mSDtfsCounter, 26 mSDsluCounter, 51 mSDsCounter, 0 mSdLazyCounter, 87 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 149 SdHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 87 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-26 00:01:08,024 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [26 Valid, 149 Invalid, 91 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 87 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-26 00:01:08,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2022-11-26 00:01:08,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2022-11-26 00:01:08,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122 states, 61 states have (on average 2.278688524590164) internal successors, (139), 121 states have internal predecessors, (139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:08,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 139 transitions. [2022-11-26 00:01:08,033 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 139 transitions. Word has length 4 [2022-11-26 00:01:08,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:01:08,033 INFO L495 AbstractCegarLoop]: Abstraction has 122 states and 139 transitions. [2022-11-26 00:01:08,033 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:08,033 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 139 transitions. [2022-11-26 00:01:08,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-26 00:01:08,034 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:01:08,034 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-26 00:01:08,034 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-26 00:01:08,035 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr69ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:01:08,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:01:08,036 INFO L85 PathProgramCache]: Analyzing trace with hash 277849128, now seen corresponding path program 1 times [2022-11-26 00:01:08,036 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:01:08,036 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1349819169] [2022-11-26 00:01:08,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:08,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:01:08,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:08,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:08,065 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:01:08,065 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1349819169] [2022-11-26 00:01:08,065 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1349819169] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:01:08,065 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:01:08,066 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-11-26 00:01:08,066 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1606683093] [2022-11-26 00:01:08,066 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:01:08,066 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 00:01:08,067 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:01:08,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 00:01:08,068 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:01:08,068 INFO L87 Difference]: Start difference. First operand 122 states and 139 transitions. Second operand has 3 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:08,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:01:08,206 INFO L93 Difference]: Finished difference Result 163 states and 182 transitions. [2022-11-26 00:01:08,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 00:01:08,207 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2022-11-26 00:01:08,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:01:08,208 INFO L225 Difference]: With dead ends: 163 [2022-11-26 00:01:08,209 INFO L226 Difference]: Without dead ends: 162 [2022-11-26 00:01:08,209 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:01:08,210 INFO L413 NwaCegarLoop]: 95 mSDtfsCounter, 37 mSDsluCounter, 64 mSDsCounter, 0 mSdLazyCounter, 104 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 159 SdHoareTripleChecker+Invalid, 104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-26 00:01:08,211 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 159 Invalid, 104 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 104 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-26 00:01:08,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2022-11-26 00:01:08,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 125. [2022-11-26 00:01:08,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125 states, 64 states have (on average 2.234375) internal successors, (143), 124 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:08,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 143 transitions. [2022-11-26 00:01:08,220 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 143 transitions. Word has length 5 [2022-11-26 00:01:08,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:01:08,221 INFO L495 AbstractCegarLoop]: Abstraction has 125 states and 143 transitions. [2022-11-26 00:01:08,221 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:08,221 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 143 transitions. [2022-11-26 00:01:08,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-26 00:01:08,222 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:01:08,222 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-26 00:01:08,222 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-26 00:01:08,222 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr18REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:01:08,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:01:08,223 INFO L85 PathProgramCache]: Analyzing trace with hash 277849032, now seen corresponding path program 1 times [2022-11-26 00:01:08,224 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:01:08,224 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1522575993] [2022-11-26 00:01:08,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:08,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:01:08,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:08,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:08,264 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:01:08,264 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1522575993] [2022-11-26 00:01:08,264 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1522575993] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:01:08,265 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:01:08,265 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-26 00:01:08,265 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2109912916] [2022-11-26 00:01:08,265 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:01:08,266 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 00:01:08,266 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:01:08,267 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 00:01:08,267 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:01:08,267 INFO L87 Difference]: Start difference. First operand 125 states and 143 transitions. Second operand has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:08,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:01:08,403 INFO L93 Difference]: Finished difference Result 136 states and 155 transitions. [2022-11-26 00:01:08,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 00:01:08,404 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2022-11-26 00:01:08,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:01:08,405 INFO L225 Difference]: With dead ends: 136 [2022-11-26 00:01:08,405 INFO L226 Difference]: Without dead ends: 135 [2022-11-26 00:01:08,405 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:01:08,407 INFO L413 NwaCegarLoop]: 109 mSDtfsCounter, 16 mSDsluCounter, 73 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 182 SdHoareTripleChecker+Invalid, 80 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-26 00:01:08,407 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 182 Invalid, 80 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-26 00:01:08,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2022-11-26 00:01:08,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 133. [2022-11-26 00:01:08,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 72 states have (on average 2.125) internal successors, (153), 132 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:08,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 153 transitions. [2022-11-26 00:01:08,417 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 153 transitions. Word has length 5 [2022-11-26 00:01:08,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:01:08,417 INFO L495 AbstractCegarLoop]: Abstraction has 133 states and 153 transitions. [2022-11-26 00:01:08,417 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:08,418 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 153 transitions. [2022-11-26 00:01:08,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-26 00:01:08,418 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:01:08,418 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:01:08,419 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-26 00:01:08,419 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:01:08,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:01:08,420 INFO L85 PathProgramCache]: Analyzing trace with hash -198828643, now seen corresponding path program 1 times [2022-11-26 00:01:08,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:01:08,420 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2007836506] [2022-11-26 00:01:08,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:08,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:01:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:08,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:08,516 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:01:08,517 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2007836506] [2022-11-26 00:01:08,517 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2007836506] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:01:08,518 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:01:08,518 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 00:01:08,518 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [265927023] [2022-11-26 00:01:08,518 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:01:08,519 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 00:01:08,519 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:01:08,520 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 00:01:08,520 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-26 00:01:08,521 INFO L87 Difference]: Start difference. First operand 133 states and 153 transitions. Second operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:08,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:01:08,679 INFO L93 Difference]: Finished difference Result 251 states and 282 transitions. [2022-11-26 00:01:08,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-26 00:01:08,680 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2022-11-26 00:01:08,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:01:08,684 INFO L225 Difference]: With dead ends: 251 [2022-11-26 00:01:08,684 INFO L226 Difference]: Without dead ends: 251 [2022-11-26 00:01:08,685 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-26 00:01:08,692 INFO L413 NwaCegarLoop]: 114 mSDtfsCounter, 126 mSDsluCounter, 212 mSDsCounter, 0 mSdLazyCounter, 86 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 126 SdHoareTripleChecker+Valid, 326 SdHoareTripleChecker+Invalid, 89 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 86 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-26 00:01:08,697 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [126 Valid, 326 Invalid, 89 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 86 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-26 00:01:08,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2022-11-26 00:01:08,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 136. [2022-11-26 00:01:08,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 136 states, 75 states have (on average 2.04) internal successors, (153), 135 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:08,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 153 transitions. [2022-11-26 00:01:08,720 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 153 transitions. Word has length 10 [2022-11-26 00:01:08,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:01:08,721 INFO L495 AbstractCegarLoop]: Abstraction has 136 states and 153 transitions. [2022-11-26 00:01:08,721 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:08,721 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 153 transitions. [2022-11-26 00:01:08,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-26 00:01:08,722 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:01:08,722 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:01:08,722 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-26 00:01:08,723 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:01:08,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:01:08,723 INFO L85 PathProgramCache]: Analyzing trace with hash -1269097050, now seen corresponding path program 1 times [2022-11-26 00:01:08,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:01:08,724 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1240379837] [2022-11-26 00:01:08,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:08,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:01:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:08,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:08,833 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:01:08,833 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1240379837] [2022-11-26 00:01:08,833 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1240379837] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:01:08,833 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:01:08,834 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-26 00:01:08,834 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1172519079] [2022-11-26 00:01:08,834 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:01:08,835 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 00:01:08,835 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:01:08,835 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 00:01:08,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:01:08,836 INFO L87 Difference]: Start difference. First operand 136 states and 153 transitions. Second operand has 3 states, 2 states have (on average 6.5) internal successors, (13), 3 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:08,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:01:08,947 INFO L93 Difference]: Finished difference Result 132 states and 149 transitions. [2022-11-26 00:01:08,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 00:01:08,948 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 6.5) internal successors, (13), 3 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-11-26 00:01:08,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:01:08,949 INFO L225 Difference]: With dead ends: 132 [2022-11-26 00:01:08,949 INFO L226 Difference]: Without dead ends: 132 [2022-11-26 00:01:08,949 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:01:08,950 INFO L413 NwaCegarLoop]: 95 mSDtfsCounter, 19 mSDsluCounter, 51 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 146 SdHoareTripleChecker+Invalid, 92 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-26 00:01:08,951 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 146 Invalid, 92 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 88 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-26 00:01:08,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2022-11-26 00:01:08,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 132. [2022-11-26 00:01:08,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 132 states, 75 states have (on average 1.9866666666666666) internal successors, (149), 131 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:08,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 149 transitions. [2022-11-26 00:01:08,957 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 149 transitions. Word has length 13 [2022-11-26 00:01:08,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:01:08,958 INFO L495 AbstractCegarLoop]: Abstraction has 132 states and 149 transitions. [2022-11-26 00:01:08,958 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 6.5) internal successors, (13), 3 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:08,958 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 149 transitions. [2022-11-26 00:01:08,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-26 00:01:08,959 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:01:08,959 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:01:08,959 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-26 00:01:08,959 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:01:08,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:01:08,960 INFO L85 PathProgramCache]: Analyzing trace with hash -1269097049, now seen corresponding path program 1 times [2022-11-26 00:01:08,960 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:01:08,961 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1008773418] [2022-11-26 00:01:08,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:08,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:01:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:09,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:09,105 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:01:09,105 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1008773418] [2022-11-26 00:01:09,106 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1008773418] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:01:09,106 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:01:09,106 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-26 00:01:09,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1669127560] [2022-11-26 00:01:09,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:01:09,107 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 00:01:09,107 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:01:09,107 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 00:01:09,108 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:01:09,108 INFO L87 Difference]: Start difference. First operand 132 states and 149 transitions. Second operand has 3 states, 2 states have (on average 6.5) internal successors, (13), 3 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:09,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:01:09,232 INFO L93 Difference]: Finished difference Result 129 states and 146 transitions. [2022-11-26 00:01:09,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 00:01:09,233 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 6.5) internal successors, (13), 3 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-11-26 00:01:09,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:01:09,234 INFO L225 Difference]: With dead ends: 129 [2022-11-26 00:01:09,234 INFO L226 Difference]: Without dead ends: 129 [2022-11-26 00:01:09,235 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:01:09,238 INFO L413 NwaCegarLoop]: 99 mSDtfsCounter, 9 mSDsluCounter, 56 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 155 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-26 00:01:09,238 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 155 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-26 00:01:09,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2022-11-26 00:01:09,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2022-11-26 00:01:09,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129 states, 75 states have (on average 1.9466666666666668) internal successors, (146), 128 states have internal predecessors, (146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:09,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 146 transitions. [2022-11-26 00:01:09,259 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 146 transitions. Word has length 13 [2022-11-26 00:01:09,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:01:09,260 INFO L495 AbstractCegarLoop]: Abstraction has 129 states and 146 transitions. [2022-11-26 00:01:09,260 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 6.5) internal successors, (13), 3 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:09,260 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 146 transitions. [2022-11-26 00:01:09,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-26 00:01:09,261 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:01:09,261 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:01:09,261 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-26 00:01:09,261 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr69ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:01:09,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:01:09,265 INFO L85 PathProgramCache]: Analyzing trace with hash -1296482864, now seen corresponding path program 1 times [2022-11-26 00:01:09,266 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:01:09,266 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1255568227] [2022-11-26 00:01:09,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:09,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:01:09,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:09,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:09,413 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:01:09,413 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1255568227] [2022-11-26 00:01:09,414 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1255568227] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:01:09,414 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:01:09,414 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-26 00:01:09,414 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1215566647] [2022-11-26 00:01:09,414 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:01:09,415 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 00:01:09,415 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:01:09,416 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 00:01:09,416 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 00:01:09,417 INFO L87 Difference]: Start difference. First operand 129 states and 146 transitions. Second operand has 4 states, 4 states have (on average 4.5) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:09,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:01:09,600 INFO L93 Difference]: Finished difference Result 221 states and 248 transitions. [2022-11-26 00:01:09,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-26 00:01:09,600 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.5) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-11-26 00:01:09,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:01:09,601 INFO L225 Difference]: With dead ends: 221 [2022-11-26 00:01:09,602 INFO L226 Difference]: Without dead ends: 221 [2022-11-26 00:01:09,602 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-26 00:01:09,605 INFO L413 NwaCegarLoop]: 79 mSDtfsCounter, 126 mSDsluCounter, 137 mSDsCounter, 0 mSdLazyCounter, 148 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 126 SdHoareTripleChecker+Valid, 216 SdHoareTripleChecker+Invalid, 150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 148 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-26 00:01:09,607 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [126 Valid, 216 Invalid, 150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 148 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-26 00:01:09,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 221 states. [2022-11-26 00:01:09,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 221 to 129. [2022-11-26 00:01:09,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129 states, 75 states have (on average 1.92) internal successors, (144), 128 states have internal predecessors, (144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:09,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 144 transitions. [2022-11-26 00:01:09,615 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 144 transitions. Word has length 18 [2022-11-26 00:01:09,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:01:09,615 INFO L495 AbstractCegarLoop]: Abstraction has 129 states and 144 transitions. [2022-11-26 00:01:09,615 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.5) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:09,616 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 144 transitions. [2022-11-26 00:01:09,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-26 00:01:09,617 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:01:09,617 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:01:09,618 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-26 00:01:09,618 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr18REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:01:09,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:01:09,619 INFO L85 PathProgramCache]: Analyzing trace with hash -1296482960, now seen corresponding path program 1 times [2022-11-26 00:01:09,620 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:01:09,620 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395610147] [2022-11-26 00:01:09,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:09,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:01:09,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:09,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:09,788 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:01:09,788 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395610147] [2022-11-26 00:01:09,788 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1395610147] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:01:09,788 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:01:09,788 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 00:01:09,789 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1848706780] [2022-11-26 00:01:09,789 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:01:09,790 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 00:01:09,790 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:01:09,791 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 00:01:09,791 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-26 00:01:09,792 INFO L87 Difference]: Start difference. First operand 129 states and 144 transitions. Second operand has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:09,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:01:09,975 INFO L93 Difference]: Finished difference Result 123 states and 138 transitions. [2022-11-26 00:01:09,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-26 00:01:09,975 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-11-26 00:01:09,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:01:09,976 INFO L225 Difference]: With dead ends: 123 [2022-11-26 00:01:09,976 INFO L226 Difference]: Without dead ends: 123 [2022-11-26 00:01:09,977 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-26 00:01:09,978 INFO L413 NwaCegarLoop]: 72 mSDtfsCounter, 43 mSDsluCounter, 74 mSDsCounter, 0 mSdLazyCounter, 167 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 146 SdHoareTripleChecker+Invalid, 179 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 167 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-26 00:01:09,979 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 146 Invalid, 179 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 167 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-26 00:01:09,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2022-11-26 00:01:09,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 122. [2022-11-26 00:01:09,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122 states, 76 states have (on average 1.8157894736842106) internal successors, (138), 121 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:09,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 138 transitions. [2022-11-26 00:01:09,983 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 138 transitions. Word has length 18 [2022-11-26 00:01:09,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:01:09,983 INFO L495 AbstractCegarLoop]: Abstraction has 122 states and 138 transitions. [2022-11-26 00:01:09,984 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:09,984 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 138 transitions. [2022-11-26 00:01:09,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-26 00:01:09,984 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:01:09,985 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:01:09,985 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-26 00:01:09,985 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr19REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:01:09,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:01:09,987 INFO L85 PathProgramCache]: Analyzing trace with hash -1296482959, now seen corresponding path program 1 times [2022-11-26 00:01:09,988 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:01:09,988 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [992517365] [2022-11-26 00:01:09,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:09,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:01:10,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:10,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:10,183 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:01:10,183 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [992517365] [2022-11-26 00:01:10,184 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [992517365] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:01:10,184 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:01:10,184 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 00:01:10,184 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [757958811] [2022-11-26 00:01:10,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:01:10,185 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 00:01:10,185 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:01:10,185 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 00:01:10,186 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 00:01:10,186 INFO L87 Difference]: Start difference. First operand 122 states and 138 transitions. Second operand has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:10,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:01:10,427 INFO L93 Difference]: Finished difference Result 197 states and 223 transitions. [2022-11-26 00:01:10,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-26 00:01:10,427 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-11-26 00:01:10,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:01:10,428 INFO L225 Difference]: With dead ends: 197 [2022-11-26 00:01:10,429 INFO L226 Difference]: Without dead ends: 197 [2022-11-26 00:01:10,429 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-26 00:01:10,429 INFO L413 NwaCegarLoop]: 62 mSDtfsCounter, 100 mSDsluCounter, 84 mSDsCounter, 0 mSdLazyCounter, 197 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 100 SdHoareTripleChecker+Valid, 146 SdHoareTripleChecker+Invalid, 208 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 197 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-26 00:01:10,430 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [100 Valid, 146 Invalid, 208 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 197 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-26 00:01:10,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197 states. [2022-11-26 00:01:10,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197 to 150. [2022-11-26 00:01:10,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150 states, 106 states have (on average 1.8679245283018868) internal successors, (198), 149 states have internal predecessors, (198), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:10,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 198 transitions. [2022-11-26 00:01:10,434 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 198 transitions. Word has length 18 [2022-11-26 00:01:10,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:01:10,434 INFO L495 AbstractCegarLoop]: Abstraction has 150 states and 198 transitions. [2022-11-26 00:01:10,434 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:10,434 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 198 transitions. [2022-11-26 00:01:10,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-26 00:01:10,435 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:01:10,435 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:01:10,435 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-26 00:01:10,435 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr58ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:01:10,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:01:10,436 INFO L85 PathProgramCache]: Analyzing trace with hash 270467576, now seen corresponding path program 1 times [2022-11-26 00:01:10,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:01:10,436 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [584537656] [2022-11-26 00:01:10,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:10,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:01:10,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:10,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:10,546 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:01:10,546 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [584537656] [2022-11-26 00:01:10,546 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [584537656] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:01:10,546 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:01:10,546 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-26 00:01:10,547 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130211661] [2022-11-26 00:01:10,547 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:01:10,547 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-26 00:01:10,547 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:01:10,548 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-26 00:01:10,548 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-26 00:01:10,548 INFO L87 Difference]: Start difference. First operand 150 states and 198 transitions. Second operand has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:10,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:01:10,726 INFO L93 Difference]: Finished difference Result 197 states and 223 transitions. [2022-11-26 00:01:10,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-26 00:01:10,727 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2022-11-26 00:01:10,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:01:10,728 INFO L225 Difference]: With dead ends: 197 [2022-11-26 00:01:10,728 INFO L226 Difference]: Without dead ends: 197 [2022-11-26 00:01:10,729 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-11-26 00:01:10,729 INFO L413 NwaCegarLoop]: 96 mSDtfsCounter, 217 mSDsluCounter, 152 mSDsCounter, 0 mSdLazyCounter, 176 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 217 SdHoareTripleChecker+Valid, 248 SdHoareTripleChecker+Invalid, 180 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 176 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-26 00:01:10,730 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [217 Valid, 248 Invalid, 180 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 176 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-26 00:01:10,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197 states. [2022-11-26 00:01:10,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197 to 151. [2022-11-26 00:01:10,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 107 states have (on average 1.8598130841121496) internal successors, (199), 150 states have internal predecessors, (199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:10,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 199 transitions. [2022-11-26 00:01:10,735 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 199 transitions. Word has length 22 [2022-11-26 00:01:10,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:01:10,735 INFO L495 AbstractCegarLoop]: Abstraction has 151 states and 199 transitions. [2022-11-26 00:01:10,735 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:10,735 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 199 transitions. [2022-11-26 00:01:10,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-26 00:01:10,736 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:01:10,736 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:01:10,736 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-26 00:01:10,737 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:01:10,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:01:10,737 INFO L85 PathProgramCache]: Analyzing trace with hash 270515376, now seen corresponding path program 1 times [2022-11-26 00:01:10,737 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:01:10,738 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1265754879] [2022-11-26 00:01:10,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:10,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:01:10,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:11,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:11,015 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:01:11,016 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1265754879] [2022-11-26 00:01:11,016 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1265754879] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:01:11,016 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:01:11,016 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-26 00:01:11,016 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [909973120] [2022-11-26 00:01:11,016 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:01:11,017 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-26 00:01:11,017 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:01:11,017 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-26 00:01:11,017 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-26 00:01:11,017 INFO L87 Difference]: Start difference. First operand 151 states and 199 transitions. Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:11,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:01:11,217 INFO L93 Difference]: Finished difference Result 182 states and 233 transitions. [2022-11-26 00:01:11,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-26 00:01:11,218 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2022-11-26 00:01:11,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:01:11,219 INFO L225 Difference]: With dead ends: 182 [2022-11-26 00:01:11,219 INFO L226 Difference]: Without dead ends: 182 [2022-11-26 00:01:11,219 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-26 00:01:11,220 INFO L413 NwaCegarLoop]: 86 mSDtfsCounter, 29 mSDsluCounter, 183 mSDsCounter, 0 mSdLazyCounter, 195 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 269 SdHoareTripleChecker+Invalid, 195 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 195 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-26 00:01:11,220 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [29 Valid, 269 Invalid, 195 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 195 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-26 00:01:11,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2022-11-26 00:01:11,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 157. [2022-11-26 00:01:11,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 157 states, 113 states have (on average 1.823008849557522) internal successors, (206), 156 states have internal predecessors, (206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:11,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 206 transitions. [2022-11-26 00:01:11,224 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 206 transitions. Word has length 22 [2022-11-26 00:01:11,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:01:11,225 INFO L495 AbstractCegarLoop]: Abstraction has 157 states and 206 transitions. [2022-11-26 00:01:11,226 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:11,226 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 206 transitions. [2022-11-26 00:01:11,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-26 00:01:11,230 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:01:11,231 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:01:11,231 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-26 00:01:11,231 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr69ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:01:11,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:01:11,232 INFO L85 PathProgramCache]: Analyzing trace with hash 141145884, now seen corresponding path program 1 times [2022-11-26 00:01:11,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:01:11,232 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1000147640] [2022-11-26 00:01:11,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:11,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:01:11,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:11,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:11,697 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:01:11,697 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1000147640] [2022-11-26 00:01:11,697 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1000147640] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:01:11,697 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:01:11,698 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-26 00:01:11,698 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [335944846] [2022-11-26 00:01:11,698 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:01:11,698 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-26 00:01:11,698 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:01:11,699 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-26 00:01:11,699 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2022-11-26 00:01:11,699 INFO L87 Difference]: Start difference. First operand 157 states and 206 transitions. Second operand has 8 states, 8 states have (on average 3.125) internal successors, (25), 8 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:12,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:01:12,025 INFO L93 Difference]: Finished difference Result 302 states and 367 transitions. [2022-11-26 00:01:12,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-26 00:01:12,026 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 3.125) internal successors, (25), 8 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 25 [2022-11-26 00:01:12,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:01:12,027 INFO L225 Difference]: With dead ends: 302 [2022-11-26 00:01:12,028 INFO L226 Difference]: Without dead ends: 302 [2022-11-26 00:01:12,028 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=59, Invalid=97, Unknown=0, NotChecked=0, Total=156 [2022-11-26 00:01:12,028 INFO L413 NwaCegarLoop]: 74 mSDtfsCounter, 303 mSDsluCounter, 196 mSDsCounter, 0 mSdLazyCounter, 230 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 303 SdHoareTripleChecker+Valid, 270 SdHoareTripleChecker+Invalid, 243 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 230 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-26 00:01:12,029 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [303 Valid, 270 Invalid, 243 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 230 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-26 00:01:12,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2022-11-26 00:01:12,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 196. [2022-11-26 00:01:12,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 196 states, 152 states have (on average 1.7763157894736843) internal successors, (270), 195 states have internal predecessors, (270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:12,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 270 transitions. [2022-11-26 00:01:12,035 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 270 transitions. Word has length 25 [2022-11-26 00:01:12,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:01:12,035 INFO L495 AbstractCegarLoop]: Abstraction has 196 states and 270 transitions. [2022-11-26 00:01:12,035 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 3.125) internal successors, (25), 8 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:12,035 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 270 transitions. [2022-11-26 00:01:12,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-26 00:01:12,036 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:01:12,036 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:01:12,036 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-26 00:01:12,036 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr60REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:01:12,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:01:12,037 INFO L85 PathProgramCache]: Analyzing trace with hash 141143959, now seen corresponding path program 1 times [2022-11-26 00:01:12,037 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:01:12,037 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [708693610] [2022-11-26 00:01:12,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:12,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:01:12,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:12,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:12,475 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:01:12,475 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [708693610] [2022-11-26 00:01:12,475 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [708693610] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:01:12,475 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:01:12,476 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-26 00:01:12,476 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998574701] [2022-11-26 00:01:12,476 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:01:12,476 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-26 00:01:12,477 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:01:12,477 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-26 00:01:12,477 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2022-11-26 00:01:12,478 INFO L87 Difference]: Start difference. First operand 196 states and 270 transitions. Second operand has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 10 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:13,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:01:13,036 INFO L93 Difference]: Finished difference Result 257 states and 334 transitions. [2022-11-26 00:01:13,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-26 00:01:13,036 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 10 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 25 [2022-11-26 00:01:13,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:01:13,037 INFO L225 Difference]: With dead ends: 257 [2022-11-26 00:01:13,038 INFO L226 Difference]: Without dead ends: 257 [2022-11-26 00:01:13,038 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2022-11-26 00:01:13,038 INFO L413 NwaCegarLoop]: 71 mSDtfsCounter, 186 mSDsluCounter, 252 mSDsCounter, 0 mSdLazyCounter, 608 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 186 SdHoareTripleChecker+Valid, 323 SdHoareTripleChecker+Invalid, 631 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 608 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-26 00:01:13,039 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [186 Valid, 323 Invalid, 631 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 608 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-26 00:01:13,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2022-11-26 00:01:13,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 197. [2022-11-26 00:01:13,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 197 states, 153 states have (on average 1.7777777777777777) internal successors, (272), 196 states have internal predecessors, (272), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:13,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 272 transitions. [2022-11-26 00:01:13,044 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 272 transitions. Word has length 25 [2022-11-26 00:01:13,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:01:13,044 INFO L495 AbstractCegarLoop]: Abstraction has 197 states and 272 transitions. [2022-11-26 00:01:13,045 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 10 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:13,045 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 272 transitions. [2022-11-26 00:01:13,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-26 00:01:13,046 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:01:13,046 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:01:13,046 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-26 00:01:13,046 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr61REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:01:13,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:01:13,047 INFO L85 PathProgramCache]: Analyzing trace with hash 141143960, now seen corresponding path program 1 times [2022-11-26 00:01:13,047 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:01:13,047 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1912003327] [2022-11-26 00:01:13,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:13,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:01:13,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:13,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:13,691 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:01:13,691 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1912003327] [2022-11-26 00:01:13,691 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1912003327] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:01:13,691 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:01:13,692 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-26 00:01:13,692 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [168989053] [2022-11-26 00:01:13,692 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:01:13,692 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-26 00:01:13,693 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:01:13,693 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-26 00:01:13,693 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-11-26 00:01:13,693 INFO L87 Difference]: Start difference. First operand 197 states and 272 transitions. Second operand has 8 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 8 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:14,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:01:14,270 INFO L93 Difference]: Finished difference Result 296 states and 361 transitions. [2022-11-26 00:01:14,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-26 00:01:14,270 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 8 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 25 [2022-11-26 00:01:14,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:01:14,272 INFO L225 Difference]: With dead ends: 296 [2022-11-26 00:01:14,272 INFO L226 Difference]: Without dead ends: 296 [2022-11-26 00:01:14,272 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=72, Invalid=138, Unknown=0, NotChecked=0, Total=210 [2022-11-26 00:01:14,273 INFO L413 NwaCegarLoop]: 57 mSDtfsCounter, 247 mSDsluCounter, 187 mSDsCounter, 0 mSdLazyCounter, 470 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 247 SdHoareTripleChecker+Valid, 244 SdHoareTripleChecker+Invalid, 491 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 470 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-26 00:01:14,273 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [247 Valid, 244 Invalid, 491 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 470 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-26 00:01:14,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2022-11-26 00:01:14,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 199. [2022-11-26 00:01:14,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 199 states, 155 states have (on average 1.761290322580645) internal successors, (273), 198 states have internal predecessors, (273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:14,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 273 transitions. [2022-11-26 00:01:14,296 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 273 transitions. Word has length 25 [2022-11-26 00:01:14,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:01:14,296 INFO L495 AbstractCegarLoop]: Abstraction has 199 states and 273 transitions. [2022-11-26 00:01:14,296 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 8 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:14,297 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 273 transitions. [2022-11-26 00:01:14,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-26 00:01:14,300 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:01:14,300 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:01:14,301 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-11-26 00:01:14,301 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr62REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:01:14,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:01:14,302 INFO L85 PathProgramCache]: Analyzing trace with hash 80496987, now seen corresponding path program 1 times [2022-11-26 00:01:14,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:01:14,302 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [283601435] [2022-11-26 00:01:14,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:14,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:01:14,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:14,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-26 00:01:14,394 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:01:14,394 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [283601435] [2022-11-26 00:01:14,394 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [283601435] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:01:14,394 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:01:14,394 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 00:01:14,395 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1600606272] [2022-11-26 00:01:14,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:01:14,396 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 00:01:14,397 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:01:14,397 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 00:01:14,397 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 00:01:14,398 INFO L87 Difference]: Start difference. First operand 199 states and 273 transitions. Second operand has 4 states, 3 states have (on average 8.333333333333334) internal successors, (25), 4 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:14,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:01:14,599 INFO L93 Difference]: Finished difference Result 261 states and 354 transitions. [2022-11-26 00:01:14,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-26 00:01:14,600 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 8.333333333333334) internal successors, (25), 4 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 26 [2022-11-26 00:01:14,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:01:14,601 INFO L225 Difference]: With dead ends: 261 [2022-11-26 00:01:14,601 INFO L226 Difference]: Without dead ends: 261 [2022-11-26 00:01:14,602 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-26 00:01:14,602 INFO L413 NwaCegarLoop]: 97 mSDtfsCounter, 78 mSDsluCounter, 94 mSDsCounter, 0 mSdLazyCounter, 208 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 78 SdHoareTripleChecker+Valid, 191 SdHoareTripleChecker+Invalid, 214 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 208 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-26 00:01:14,603 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [78 Valid, 191 Invalid, 214 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 208 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-26 00:01:14,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261 states. [2022-11-26 00:01:14,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 261 to 201. [2022-11-26 00:01:14,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 201 states, 161 states have (on average 1.7453416149068324) internal successors, (281), 200 states have internal predecessors, (281), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:14,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 281 transitions. [2022-11-26 00:01:14,610 INFO L78 Accepts]: Start accepts. Automaton has 201 states and 281 transitions. Word has length 26 [2022-11-26 00:01:14,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:01:14,610 INFO L495 AbstractCegarLoop]: Abstraction has 201 states and 281 transitions. [2022-11-26 00:01:14,610 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 8.333333333333334) internal successors, (25), 4 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:14,611 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 281 transitions. [2022-11-26 00:01:14,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-26 00:01:14,611 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:01:14,611 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:01:14,612 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-11-26 00:01:14,612 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr63REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:01:14,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:01:14,612 INFO L85 PathProgramCache]: Analyzing trace with hash 80496988, now seen corresponding path program 1 times [2022-11-26 00:01:14,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:01:14,613 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [405097473] [2022-11-26 00:01:14,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:14,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:01:14,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:15,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:15,363 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:01:15,363 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [405097473] [2022-11-26 00:01:15,364 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [405097473] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:01:15,364 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:01:15,364 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-26 00:01:15,364 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1143764409] [2022-11-26 00:01:15,364 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:01:15,364 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-26 00:01:15,364 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:01:15,365 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-26 00:01:15,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-11-26 00:01:15,365 INFO L87 Difference]: Start difference. First operand 201 states and 281 transitions. Second operand has 11 states, 10 states have (on average 2.6) internal successors, (26), 11 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:16,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:01:16,333 INFO L93 Difference]: Finished difference Result 305 states and 379 transitions. [2022-11-26 00:01:16,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-26 00:01:16,334 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 2.6) internal successors, (26), 11 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 26 [2022-11-26 00:01:16,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:01:16,335 INFO L225 Difference]: With dead ends: 305 [2022-11-26 00:01:16,335 INFO L226 Difference]: Without dead ends: 305 [2022-11-26 00:01:16,335 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=91, Invalid=289, Unknown=0, NotChecked=0, Total=380 [2022-11-26 00:01:16,336 INFO L413 NwaCegarLoop]: 54 mSDtfsCounter, 291 mSDsluCounter, 238 mSDsCounter, 0 mSdLazyCounter, 745 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 291 SdHoareTripleChecker+Valid, 292 SdHoareTripleChecker+Invalid, 768 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 745 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-26 00:01:16,336 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [291 Valid, 292 Invalid, 768 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 745 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-26 00:01:16,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2022-11-26 00:01:16,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 204. [2022-11-26 00:01:16,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 204 states, 164 states have (on average 1.7378048780487805) internal successors, (285), 203 states have internal predecessors, (285), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:16,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 285 transitions. [2022-11-26 00:01:16,342 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 285 transitions. Word has length 26 [2022-11-26 00:01:16,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:01:16,342 INFO L495 AbstractCegarLoop]: Abstraction has 204 states and 285 transitions. [2022-11-26 00:01:16,342 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 2.6) internal successors, (26), 11 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:16,342 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 285 transitions. [2022-11-26 00:01:16,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-26 00:01:16,343 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:01:16,343 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:01:16,343 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-11-26 00:01:16,343 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr66ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:01:16,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:01:16,344 INFO L85 PathProgramCache]: Analyzing trace with hash 1495678813, now seen corresponding path program 1 times [2022-11-26 00:01:16,344 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:01:16,344 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1122654113] [2022-11-26 00:01:16,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:16,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:01:16,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:16,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-26 00:01:16,384 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:01:16,385 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1122654113] [2022-11-26 00:01:16,385 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1122654113] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:01:16,385 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:01:16,385 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 00:01:16,385 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [877804654] [2022-11-26 00:01:16,385 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:01:16,386 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 00:01:16,386 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:01:16,386 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 00:01:16,386 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:01:16,387 INFO L87 Difference]: Start difference. First operand 204 states and 285 transitions. Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:16,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:01:16,430 INFO L93 Difference]: Finished difference Result 205 states and 286 transitions. [2022-11-26 00:01:16,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 00:01:16,430 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2022-11-26 00:01:16,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:01:16,431 INFO L225 Difference]: With dead ends: 205 [2022-11-26 00:01:16,431 INFO L226 Difference]: Without dead ends: 205 [2022-11-26 00:01:16,432 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:01:16,432 INFO L413 NwaCegarLoop]: 87 mSDtfsCounter, 0 mSDsluCounter, 84 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 171 SdHoareTripleChecker+Invalid, 48 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-26 00:01:16,433 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 171 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-26 00:01:16,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2022-11-26 00:01:16,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 205. [2022-11-26 00:01:16,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 205 states, 165 states have (on average 1.7333333333333334) internal successors, (286), 204 states have internal predecessors, (286), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:16,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 286 transitions. [2022-11-26 00:01:16,437 INFO L78 Accepts]: Start accepts. Automaton has 205 states and 286 transitions. Word has length 29 [2022-11-26 00:01:16,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:01:16,438 INFO L495 AbstractCegarLoop]: Abstraction has 205 states and 286 transitions. [2022-11-26 00:01:16,438 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:16,438 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 286 transitions. [2022-11-26 00:01:16,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-26 00:01:16,439 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:01:16,439 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:01:16,439 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-11-26 00:01:16,439 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr66ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:01:16,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:01:16,440 INFO L85 PathProgramCache]: Analyzing trace with hash -878750607, now seen corresponding path program 1 times [2022-11-26 00:01:16,440 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:01:16,440 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766330932] [2022-11-26 00:01:16,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:16,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:01:16,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:16,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:16,808 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:01:16,808 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [766330932] [2022-11-26 00:01:16,808 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [766330932] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:01:16,809 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:01:16,809 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-26 00:01:16,809 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1789762121] [2022-11-26 00:01:16,809 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:01:16,809 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-26 00:01:16,810 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:01:16,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-26 00:01:16,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-11-26 00:01:16,810 INFO L87 Difference]: Start difference. First operand 205 states and 286 transitions. Second operand has 9 states, 8 states have (on average 3.75) internal successors, (30), 9 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:17,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:01:17,358 INFO L93 Difference]: Finished difference Result 340 states and 416 transitions. [2022-11-26 00:01:17,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-26 00:01:17,359 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 3.75) internal successors, (30), 9 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 30 [2022-11-26 00:01:17,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:01:17,361 INFO L225 Difference]: With dead ends: 340 [2022-11-26 00:01:17,361 INFO L226 Difference]: Without dead ends: 340 [2022-11-26 00:01:17,361 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2022-11-26 00:01:17,362 INFO L413 NwaCegarLoop]: 95 mSDtfsCounter, 370 mSDsluCounter, 483 mSDsCounter, 0 mSdLazyCounter, 544 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 370 SdHoareTripleChecker+Valid, 578 SdHoareTripleChecker+Invalid, 583 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 544 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-26 00:01:17,362 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [370 Valid, 578 Invalid, 583 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 544 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-26 00:01:17,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 340 states. [2022-11-26 00:01:17,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 340 to 207. [2022-11-26 00:01:17,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 207 states, 167 states have (on average 1.7305389221556886) internal successors, (289), 206 states have internal predecessors, (289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:17,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 289 transitions. [2022-11-26 00:01:17,368 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 289 transitions. Word has length 30 [2022-11-26 00:01:17,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:01:17,368 INFO L495 AbstractCegarLoop]: Abstraction has 207 states and 289 transitions. [2022-11-26 00:01:17,368 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 3.75) internal successors, (30), 9 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:17,368 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 289 transitions. [2022-11-26 00:01:17,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-26 00:01:17,369 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:01:17,369 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:01:17,369 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-11-26 00:01:17,369 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr69ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:01:17,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:01:17,370 INFO L85 PathProgramCache]: Analyzing trace with hash -878587905, now seen corresponding path program 1 times [2022-11-26 00:01:17,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:01:17,370 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1529568412] [2022-11-26 00:01:17,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:17,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:01:17,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:18,157 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:18,157 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:01:18,158 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1529568412] [2022-11-26 00:01:18,158 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1529568412] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:01:18,158 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [43061032] [2022-11-26 00:01:18,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:18,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:01:18,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:01:18,165 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:01:18,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-26 00:01:18,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:18,377 INFO L263 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 40 conjunts are in the unsatisfiable core [2022-11-26 00:01:18,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:01:18,518 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:01:18,618 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:01:18,666 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-26 00:01:18,667 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-26 00:01:18,725 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-26 00:01:18,780 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-26 00:01:18,789 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:01:18,797 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:01:18,920 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:01:18,920 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 23 [2022-11-26 00:01:18,934 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:01:18,934 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 15 [2022-11-26 00:01:19,156 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-26 00:01:19,162 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:19,162 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:01:19,527 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 74 [2022-11-26 00:01:19,542 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 128 [2022-11-26 00:01:21,274 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:01:21,275 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 23 [2022-11-26 00:01:21,280 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 28 [2022-11-26 00:01:21,285 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:01:21,467 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:21,467 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [43061032] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 00:01:21,467 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [311931091] [2022-11-26 00:01:21,487 INFO L159 IcfgInterpreter]: Started Sifa with 28 locations of interest [2022-11-26 00:01:21,487 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 00:01:21,491 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 00:01:21,497 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 00:01:21,497 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 00:01:21,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,577 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 00:01:21,593 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:01:21,625 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:01:21,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,635 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 00:01:21,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,656 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:01:21,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,665 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:01:21,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:01:21,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,699 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:01:21,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,710 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:01:21,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,722 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-26 00:01:21,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,749 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:01:21,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,760 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-26 00:01:21,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,771 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:01:21,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,798 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 00:01:21,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,835 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-26 00:01:21,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,850 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:01:21,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,863 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:01:21,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,897 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:01:21,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,914 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 41 [2022-11-26 00:01:21,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,928 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2022-11-26 00:01:21,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:21,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,010 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 49 [2022-11-26 00:01:22,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,080 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-26 00:01:22,080 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 148 treesize of output 102 [2022-11-26 00:01:22,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,103 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-26 00:01:22,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,125 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2022-11-26 00:01:22,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,161 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:01:22,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,181 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-26 00:01:22,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,194 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:01:22,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,232 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:01:22,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,250 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 41 [2022-11-26 00:01:22,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:22,266 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2022-11-26 00:01:22,451 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:01:22,726 INFO L321 Elim1Store]: treesize reduction 122, result has 23.3 percent of original size [2022-11-26 00:01:22,727 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 296 treesize of output 311 [2022-11-26 00:01:23,018 INFO L321 Elim1Store]: treesize reduction 92, result has 23.3 percent of original size [2022-11-26 00:01:23,019 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 623 treesize of output 513 [2022-11-26 00:01:23,103 INFO L321 Elim1Store]: treesize reduction 116, result has 25.6 percent of original size [2022-11-26 00:01:23,103 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 603 treesize of output 598 [2022-11-26 00:01:23,175 INFO L321 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-11-26 00:01:23,175 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 587 treesize of output 547 [2022-11-26 00:01:23,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:23,478 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:01:23,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:23,499 INFO L321 Elim1Store]: treesize reduction 47, result has 16.1 percent of original size [2022-11-26 00:01:23,499 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 175 treesize of output 162 [2022-11-26 00:01:23,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:23,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:23,511 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 156 [2022-11-26 00:01:23,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:23,570 INFO L321 Elim1Store]: treesize reduction 47, result has 16.1 percent of original size [2022-11-26 00:01:23,570 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 175 treesize of output 162 [2022-11-26 00:01:23,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:23,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:23,585 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:01:23,586 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 161 [2022-11-26 00:01:23,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:01:23,608 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:01:23,640 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:01:23,644 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2022-11-26 00:01:23,650 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:01:23,673 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:01:23,673 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:01:23,681 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 16 [2022-11-26 00:01:23,692 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 00:01:29,174 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '7770#(and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (<= 0 |#NULL.base|) (= |ULTIMATE.start_main_~item~0#1.offset| 0) (= |ULTIMATE.start_main_~item~0#1.base| 0) (not (= |ULTIMATE.start_main_old_#valid#1| |#valid|)) (<= |#NULL.offset| 0) (<= |ULTIMATE.start_main_~c1~0#1| 1) (or (and (= |ULTIMATE.start_main_~data~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (< |ULTIMATE.start_main_~data~0#1.base| |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 0) (= |ULTIMATE.start_main_~item~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (= |ULTIMATE.start_main_~item~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (<= (+ 8 |ULTIMATE.start_main_~data~0#1.offset|) (select |#length| |ULTIMATE.start_main_~data~0#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|) |ULTIMATE.start_main_~data~0#1.offset|) (not (= |ULTIMATE.start_main_~data~0#1.base| 0))) (and (<= (+ |ULTIMATE.start_main_~item2~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~item2~0#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~item2~0#1.base|) 1) (<= 0 (+ |ULTIMATE.start_main_~item2~0#1.offset| 4)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~item2~0#1.base|) (+ |ULTIMATE.start_main_~item2~0#1.offset| 4)) 1))) (<= 0 |ULTIMATE.start_main_~data~0#1.offset|) (<= |#NULL.base| 0) (<= 0 |#NULL.offset|) (<= |ULTIMATE.start_main_~data~0#1.offset| 0) (<= 0 |#StackHeapBarrier|) (= |ULTIMATE.start_main_#res#1| 0))' at error location [2022-11-26 00:01:29,174 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-26 00:01:29,175 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-26 00:01:29,175 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13, 13] total 36 [2022-11-26 00:01:29,175 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1431543699] [2022-11-26 00:01:29,175 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-26 00:01:29,175 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-11-26 00:01:29,175 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:01:29,176 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-11-26 00:01:29,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=372, Invalid=3155, Unknown=13, NotChecked=0, Total=3540 [2022-11-26 00:01:29,178 INFO L87 Difference]: Start difference. First operand 207 states and 289 transitions. Second operand has 37 states, 37 states have (on average 2.2162162162162162) internal successors, (82), 36 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:30,293 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse1 (not (<= 0 |c_ULTIMATE.start_main_~item~0#1.offset|))) (.cse0 (+ |c_ULTIMATE.start_main_~item~0#1.offset| 4))) (and (< |c_ULTIMATE.start_main_~lItem~0#1.offset| 1) (= |c_ULTIMATE.start_main_~item~0#1.offset| 0) (or (forall ((v_ArrVal_646 (Array Int Int))) (< 1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_646) |c_ULTIMATE.start_main_~item~0#1.base|) .cse0))) .cse1) (= (select |c_#valid| |c_ULTIMATE.start_main_~item~0#1.base|) 1) (or .cse1 (forall ((v_ArrVal_646 (Array Int Int)) (|v_ULTIMATE.start_main_~lItem~0#1.base_37| Int)) (or (< 1 (select (select (store |c_#memory_int| |v_ULTIMATE.start_main_~lItem~0#1.base_37| v_ArrVal_646) |c_ULTIMATE.start_main_~item~0#1.base|) .cse0)) (not (= (select |c_#valid| |v_ULTIMATE.start_main_~lItem~0#1.base_37|) 0))))) (< 0 (+ |c_ULTIMATE.start_main_~lItem~0#1.offset| 1)) (<= 1 |c_ULTIMATE.start_main_~c1~0#1|))) is different from false [2022-11-26 00:01:32,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:01:35,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:01:35,216 INFO L93 Difference]: Finished difference Result 462 states and 616 transitions. [2022-11-26 00:01:35,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-11-26 00:01:35,217 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 2.2162162162162162) internal successors, (82), 36 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 30 [2022-11-26 00:01:35,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:01:35,219 INFO L225 Difference]: With dead ends: 462 [2022-11-26 00:01:35,219 INFO L226 Difference]: Without dead ends: 462 [2022-11-26 00:01:35,221 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 85 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 2457 ImplicationChecksByTransitivity, 8.8s TimeCoverageRelationStatistics Valid=875, Invalid=6425, Unknown=14, NotChecked=168, Total=7482 [2022-11-26 00:01:35,222 INFO L413 NwaCegarLoop]: 75 mSDtfsCounter, 591 mSDsluCounter, 1430 mSDsCounter, 0 mSdLazyCounter, 2444 mSolverCounterSat, 80 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 591 SdHoareTripleChecker+Valid, 1505 SdHoareTripleChecker+Invalid, 2528 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 80 IncrementalHoareTripleChecker+Valid, 2444 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 1 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2022-11-26 00:01:35,222 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [591 Valid, 1505 Invalid, 2528 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [80 Valid, 2444 Invalid, 3 Unknown, 1 Unchecked, 4.1s Time] [2022-11-26 00:01:35,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2022-11-26 00:01:35,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 215. [2022-11-26 00:01:35,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 215 states, 175 states have (on average 1.697142857142857) internal successors, (297), 214 states have internal predecessors, (297), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:35,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 297 transitions. [2022-11-26 00:01:35,228 INFO L78 Accepts]: Start accepts. Automaton has 215 states and 297 transitions. Word has length 30 [2022-11-26 00:01:35,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:01:35,229 INFO L495 AbstractCegarLoop]: Abstraction has 215 states and 297 transitions. [2022-11-26 00:01:35,229 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 2.2162162162162162) internal successors, (82), 36 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:35,230 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 297 transitions. [2022-11-26 00:01:35,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-26 00:01:35,230 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:01:35,230 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:01:35,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-26 00:01:35,436 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:01:35,437 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr69ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:01:35,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:01:35,437 INFO L85 PathProgramCache]: Analyzing trace with hash -1471455893, now seen corresponding path program 1 times [2022-11-26 00:01:35,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:01:35,438 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520495662] [2022-11-26 00:01:35,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:35,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:01:35,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:36,184 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:36,184 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:01:36,185 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520495662] [2022-11-26 00:01:36,185 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1520495662] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:01:36,185 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:01:36,185 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-11-26 00:01:36,185 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1620625479] [2022-11-26 00:01:36,185 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:01:36,186 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-26 00:01:36,186 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:01:36,186 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-26 00:01:36,186 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2022-11-26 00:01:36,186 INFO L87 Difference]: Start difference. First operand 215 states and 297 transitions. Second operand has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 14 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:37,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:01:37,003 INFO L93 Difference]: Finished difference Result 270 states and 357 transitions. [2022-11-26 00:01:37,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-11-26 00:01:37,006 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 14 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2022-11-26 00:01:37,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:01:37,007 INFO L225 Difference]: With dead ends: 270 [2022-11-26 00:01:37,007 INFO L226 Difference]: Without dead ends: 270 [2022-11-26 00:01:37,007 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 157 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=154, Invalid=602, Unknown=0, NotChecked=0, Total=756 [2022-11-26 00:01:37,008 INFO L413 NwaCegarLoop]: 70 mSDtfsCounter, 146 mSDsluCounter, 449 mSDsCounter, 0 mSdLazyCounter, 678 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 146 SdHoareTripleChecker+Valid, 519 SdHoareTripleChecker+Invalid, 709 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 678 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-26 00:01:37,008 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [146 Valid, 519 Invalid, 709 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 678 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-26 00:01:37,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270 states. [2022-11-26 00:01:37,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270 to 217. [2022-11-26 00:01:37,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 217 states, 177 states have (on average 1.689265536723164) internal successors, (299), 216 states have internal predecessors, (299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:37,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 217 states and 299 transitions. [2022-11-26 00:01:37,013 INFO L78 Accepts]: Start accepts. Automaton has 217 states and 299 transitions. Word has length 31 [2022-11-26 00:01:37,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:01:37,013 INFO L495 AbstractCegarLoop]: Abstraction has 217 states and 299 transitions. [2022-11-26 00:01:37,014 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 14 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:37,014 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 299 transitions. [2022-11-26 00:01:37,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-26 00:01:37,014 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:01:37,014 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:01:37,015 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-11-26 00:01:37,015 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr67ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:01:37,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:01:37,015 INFO L85 PathProgramCache]: Analyzing trace with hash -1471464771, now seen corresponding path program 1 times [2022-11-26 00:01:37,016 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:01:37,016 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [639151632] [2022-11-26 00:01:37,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:37,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:01:37,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:37,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:37,290 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:01:37,290 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [639151632] [2022-11-26 00:01:37,291 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [639151632] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:01:37,291 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:01:37,291 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-26 00:01:37,291 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721421858] [2022-11-26 00:01:37,291 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:01:37,292 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-26 00:01:37,292 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:01:37,292 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-26 00:01:37,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-11-26 00:01:37,293 INFO L87 Difference]: Start difference. First operand 217 states and 299 transitions. Second operand has 8 states, 7 states have (on average 4.428571428571429) internal successors, (31), 8 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:37,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:01:37,571 INFO L93 Difference]: Finished difference Result 244 states and 328 transitions. [2022-11-26 00:01:37,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-26 00:01:37,572 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 4.428571428571429) internal successors, (31), 8 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2022-11-26 00:01:37,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:01:37,573 INFO L225 Difference]: With dead ends: 244 [2022-11-26 00:01:37,573 INFO L226 Difference]: Without dead ends: 244 [2022-11-26 00:01:37,573 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2022-11-26 00:01:37,574 INFO L413 NwaCegarLoop]: 73 mSDtfsCounter, 53 mSDsluCounter, 217 mSDsCounter, 0 mSdLazyCounter, 262 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 53 SdHoareTripleChecker+Valid, 290 SdHoareTripleChecker+Invalid, 264 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 262 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-26 00:01:37,574 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [53 Valid, 290 Invalid, 264 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 262 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-26 00:01:37,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2022-11-26 00:01:37,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 219. [2022-11-26 00:01:37,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 219 states, 179 states have (on average 1.681564245810056) internal successors, (301), 218 states have internal predecessors, (301), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:37,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 301 transitions. [2022-11-26 00:01:37,579 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 301 transitions. Word has length 31 [2022-11-26 00:01:37,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:01:37,579 INFO L495 AbstractCegarLoop]: Abstraction has 219 states and 301 transitions. [2022-11-26 00:01:37,580 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 4.428571428571429) internal successors, (31), 8 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:01:37,580 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 301 transitions. [2022-11-26 00:01:37,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-26 00:01:37,580 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:01:37,581 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:01:37,581 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-11-26 00:01:37,581 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr69ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:01:37,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:01:37,582 INFO L85 PathProgramCache]: Analyzing trace with hash -1970498725, now seen corresponding path program 1 times [2022-11-26 00:01:37,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:01:37,582 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [323091810] [2022-11-26 00:01:37,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:37,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:01:37,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:38,070 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:38,070 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:01:38,071 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [323091810] [2022-11-26 00:01:38,071 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [323091810] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:01:38,071 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [144072057] [2022-11-26 00:01:38,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:01:38,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:01:38,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:01:38,073 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:01:38,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-26 00:01:38,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:01:38,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 30 conjunts are in the unsatisfiable core [2022-11-26 00:01:38,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:01:38,300 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-26 00:01:38,301 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 32 [2022-11-26 00:01:38,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:01:38,484 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:01:38,484 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 30 [2022-11-26 00:01:38,617 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-26 00:01:38,617 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 29 [2022-11-26 00:01:38,816 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-26 00:01:38,816 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 32 [2022-11-26 00:01:38,880 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:01:38,880 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:01:38,981 WARN L837 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~data~0#1.offset| Int)) (or (not (<= 0 |ULTIMATE.start_main_~data~0#1.offset|)) (= (store (store |c_#valid| |c_ULTIMATE.start_main_~data~0#1.base| 0) (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|)) 0) |c_ULTIMATE.start_main_old_#valid#1|) (not (<= |ULTIMATE.start_main_~data~0#1.offset| 0)))) is different from false [2022-11-26 00:01:39,019 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 44 [2022-11-26 00:02:03,432 WARN L233 SmtUtils]: Spent 18.11s on a formula simplification. DAG size of input: 36 DAG size of output: 28 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 00:02:11,717 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2022-11-26 00:02:11,717 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [144072057] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 00:02:11,717 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1590501306] [2022-11-26 00:02:11,720 INFO L159 IcfgInterpreter]: Started Sifa with 32 locations of interest [2022-11-26 00:02:11,720 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 00:02:11,721 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 00:02:11,721 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 00:02:11,721 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 00:02:11,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:11,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:11,769 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 00:02:11,784 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:02:11,791 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:02:11,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:11,801 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 00:02:11,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:11,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:02:11,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:11,832 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:02:11,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:11,841 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:02:11,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:11,859 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:02:11,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:11,869 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:02:11,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:11,880 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-26 00:02:11,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:11,928 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-26 00:02:11,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:11,940 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:02:11,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:11,949 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:02:11,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:11,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:11,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:11,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:11,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:11,977 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 00:02:12,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,009 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:02:12,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,026 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-26 00:02:12,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,039 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:02:12,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,072 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-26 00:02:12,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,088 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2022-11-26 00:02:12,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,101 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:02:12,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,173 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 42 [2022-11-26 00:02:12,229 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-26 00:02:12,230 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 128 treesize of output 100 [2022-11-26 00:02:12,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,249 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-26 00:02:12,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,271 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-26 00:02:12,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,308 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:02:12,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,320 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:02:12,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,337 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-26 00:02:12,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,374 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-26 00:02:12,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,388 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-26 00:02:12,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:12,406 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-26 00:02:12,555 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:02:12,629 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:02:12,629 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:02:12,672 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:02:12,717 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:02:12,900 INFO L321 Elim1Store]: treesize reduction 112, result has 22.8 percent of original size [2022-11-26 00:02:12,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 269 treesize of output 284 [2022-11-26 00:02:13,154 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 00:02:13,155 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 565 treesize of output 493 [2022-11-26 00:02:13,208 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-26 00:02:13,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 549 treesize of output 546 [2022-11-26 00:02:13,241 INFO L321 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-11-26 00:02:13,242 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 537 treesize of output 499 [2022-11-26 00:02:13,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:13,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:13,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 160 treesize of output 154 [2022-11-26 00:02:13,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:13,561 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:13,572 INFO L321 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2022-11-26 00:02:13,572 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 160 [2022-11-26 00:02:13,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:13,602 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:02:13,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:13,630 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:02:13,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:13,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:13,643 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:02:13,644 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 171 treesize of output 159 [2022-11-26 00:02:13,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:13,655 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:13,666 INFO L321 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2022-11-26 00:02:13,666 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 160 [2022-11-26 00:02:13,709 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:02:13,714 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:02:13,719 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2022-11-26 00:02:13,743 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:02:13,744 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:02:13,751 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 16 [2022-11-26 00:02:13,762 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 00:02:19,276 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '9756#(and (= |ULTIMATE.start_main_~item~0#1.offset| 0) (= |ULTIMATE.start_main_~item~0#1.base| 0) (not (= |ULTIMATE.start_main_old_#valid#1| |#valid|)) (or (and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= |ULTIMATE.start_main_~data~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (< |ULTIMATE.start_main_~data~0#1.base| |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 0) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (= |ULTIMATE.start_main_~item~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (= |ULTIMATE.start_main_~item~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (<= |ULTIMATE.start_main_~c1~0#1| 1) (<= (+ 8 |ULTIMATE.start_main_~data~0#1.offset|) (select |#length| |ULTIMATE.start_main_~data~0#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|) |ULTIMATE.start_main_~data~0#1.offset|) (= |#NULL.offset| 0) (not (= |ULTIMATE.start_main_~data~0#1.base| 0)) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0)) (and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (< |ULTIMATE.start_main_~item2~0#1.base| |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~c1~0#1| 1) (< (select (select |#memory_int| |ULTIMATE.start_main_~item2~0#1.base|) (+ |ULTIMATE.start_main_~item2~0#1.offset| 4)) 15) (< 1 (select (select |#memory_int| |ULTIMATE.start_main_~item2~0#1.base|) (+ |ULTIMATE.start_main_~item2~0#1.offset| 4))) (= |ULTIMATE.start_main_~item2~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~item2~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~item2~0#1.base|)) (= |#NULL.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~item2~0#1.base|) 0) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))) (= |ULTIMATE.start_main_#res#1| 0))' at error location [2022-11-26 00:02:19,276 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-26 00:02:19,277 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-26 00:02:19,277 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 11, 11] total 23 [2022-11-26 00:02:19,277 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1373681427] [2022-11-26 00:02:19,277 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-26 00:02:19,277 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2022-11-26 00:02:19,278 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:02:19,278 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2022-11-26 00:02:19,279 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=234, Invalid=2415, Unknown=7, NotChecked=100, Total=2756 [2022-11-26 00:02:19,280 INFO L87 Difference]: Start difference. First operand 219 states and 301 transitions. Second operand has 25 states, 24 states have (on average 3.5833333333333335) internal successors, (86), 24 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:02:21,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:02:21,339 INFO L93 Difference]: Finished difference Result 239 states and 323 transitions. [2022-11-26 00:02:21,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-26 00:02:21,340 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 24 states have (on average 3.5833333333333335) internal successors, (86), 24 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 34 [2022-11-26 00:02:21,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:02:21,341 INFO L225 Difference]: With dead ends: 239 [2022-11-26 00:02:21,341 INFO L226 Difference]: Without dead ends: 237 [2022-11-26 00:02:21,342 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 57 SyntacticMatches, 2 SemanticMatches, 59 ConstructedPredicates, 1 IntricatePredicates, 1 DeprecatedPredicates, 1174 ImplicationChecksByTransitivity, 39.2s TimeCoverageRelationStatistics Valid=329, Invalid=3208, Unknown=7, NotChecked=116, Total=3660 [2022-11-26 00:02:21,343 INFO L413 NwaCegarLoop]: 78 mSDtfsCounter, 150 mSDsluCounter, 584 mSDsCounter, 0 mSdLazyCounter, 907 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 150 SdHoareTripleChecker+Valid, 662 SdHoareTripleChecker+Invalid, 1034 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 907 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 112 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-11-26 00:02:21,343 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [150 Valid, 662 Invalid, 1034 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 907 Invalid, 0 Unknown, 112 Unchecked, 1.2s Time] [2022-11-26 00:02:21,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237 states. [2022-11-26 00:02:21,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 227. [2022-11-26 00:02:21,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227 states, 187 states have (on average 1.6844919786096257) internal successors, (315), 226 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:02:21,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 315 transitions. [2022-11-26 00:02:21,348 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 315 transitions. Word has length 34 [2022-11-26 00:02:21,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:02:21,348 INFO L495 AbstractCegarLoop]: Abstraction has 227 states and 315 transitions. [2022-11-26 00:02:21,348 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 24 states have (on average 3.5833333333333335) internal successors, (86), 24 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:02:21,348 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 315 transitions. [2022-11-26 00:02:21,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-26 00:02:21,349 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:02:21,349 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:02:21,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-26 00:02:21,555 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2022-11-26 00:02:21,556 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr60REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:02:21,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:02:21,556 INFO L85 PathProgramCache]: Analyzing trace with hash -1970500650, now seen corresponding path program 1 times [2022-11-26 00:02:21,556 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:02:21,556 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483472343] [2022-11-26 00:02:21,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:02:21,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:02:21,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:02:22,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:02:22,424 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:02:22,424 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [483472343] [2022-11-26 00:02:22,424 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [483472343] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:02:22,424 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [425898631] [2022-11-26 00:02:22,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:02:22,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:02:22,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:02:22,426 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:02:22,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-26 00:02:22,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:02:22,577 INFO L263 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 50 conjunts are in the unsatisfiable core [2022-11-26 00:02:22,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:02:22,588 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:02:22,609 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:02:22,615 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:02:22,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:22,658 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:02:22,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:22,665 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:02:22,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:22,686 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:02:22,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:22,694 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:02:22,713 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:02:22,723 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:02:22,758 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-26 00:02:22,758 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-26 00:02:22,816 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-26 00:02:22,830 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-26 00:02:22,884 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:02:22,888 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 20 [2022-11-26 00:02:23,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:23,202 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:23,219 INFO L321 Elim1Store]: treesize reduction 30, result has 28.6 percent of original size [2022-11-26 00:02:23,219 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 57 treesize of output 42 [2022-11-26 00:02:23,230 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:02:23,230 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:02:23,321 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:02:23,322 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:02:24,062 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse1 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~lItem~0#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~lItem~0#1.base|) (+ 4 |c_ULTIMATE.start_main_~lItem~0#1.offset|) |c_ULTIMATE.start_main_~item~0#1.base|)))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_main_~data~0#1.base|))) (and (forall ((|ULTIMATE.start_main_~data~0#1.offset| Int) (v_ArrVal_924 (Array Int Int))) (or (forall ((|ULTIMATE.start_main_~item~0#1.offset| Int)) (or (< 0 |ULTIMATE.start_main_~item~0#1.offset|) (not (<= 0 |ULTIMATE.start_main_~item~0#1.offset|)) (= (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_924) (select .cse0 (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) |ULTIMATE.start_main_~item~0#1.offset|) 0))) (not (<= 0 |ULTIMATE.start_main_~data~0#1.offset|)) (not (<= |ULTIMATE.start_main_~data~0#1.offset| 0)))) (forall ((|ULTIMATE.start_main_~data~0#1.offset| Int)) (or (not (<= 0 |ULTIMATE.start_main_~data~0#1.offset|)) (forall ((|ULTIMATE.start_main_~item~0#1.offset| Int)) (or (= (select (select .cse1 (select .cse0 (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) |ULTIMATE.start_main_~item~0#1.offset|) 0) (< 0 |ULTIMATE.start_main_~item~0#1.offset|) (not (<= 0 |ULTIMATE.start_main_~item~0#1.offset|)))) (not (<= |ULTIMATE.start_main_~data~0#1.offset| 0))))))) is different from false [2022-11-26 00:02:24,087 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 30 [2022-11-26 00:02:24,182 INFO L321 Elim1Store]: treesize reduction 12, result has 64.7 percent of original size [2022-11-26 00:02:24,182 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 44 treesize of output 51 [2022-11-26 00:02:24,316 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse0 (not (<= 0 |c_ULTIMATE.start_main_~lItem~0#1.offset|))) (.cse1 (not (<= |c_ULTIMATE.start_main_~lItem~0#1.offset| 0))) (.cse3 (+ 4 |c_ULTIMATE.start_main_~lItem~0#1.offset|))) (and (or .cse0 .cse1 (forall ((v_ArrVal_924 (Array Int Int)) (|ULTIMATE.start_main_~item~0#1.offset| Int)) (or (< 0 |ULTIMATE.start_main_~item~0#1.offset|) (not (<= 0 |ULTIMATE.start_main_~item~0#1.offset|)) (= 0 (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_924) |c_ULTIMATE.start_main_~item~0#1.base|) |ULTIMATE.start_main_~item~0#1.offset|))))) (forall ((|ULTIMATE.start_main_~item~0#1.offset| Int)) (or (< 0 |ULTIMATE.start_main_~item~0#1.offset|) (not (<= 0 |ULTIMATE.start_main_~item~0#1.offset|)) (forall ((v_ArrVal_924 (Array Int Int)) (v_arrayElimCell_213 Int)) (let ((.cse2 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_924))) (or (= (select (select .cse2 v_arrayElimCell_213) |ULTIMATE.start_main_~item~0#1.offset|) 0) (= 0 (select (select .cse2 |c_ULTIMATE.start_main_~item~0#1.base|) |ULTIMATE.start_main_~item~0#1.offset|))))))) (or .cse0 .cse1 (forall ((v_arrayElimArr_2 (Array Int Int)) (|ULTIMATE.start_main_~item~0#1.offset| Int)) (or (= (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2) |c_ULTIMATE.start_main_~item~0#1.base|) |ULTIMATE.start_main_~item~0#1.offset|) 0) (not (= (select v_arrayElimArr_2 .cse3) |c_ULTIMATE.start_main_~item~0#1.base|)) (< 0 |ULTIMATE.start_main_~item~0#1.offset|) (not (<= 0 |ULTIMATE.start_main_~item~0#1.offset|))))) (forall ((|ULTIMATE.start_main_~item~0#1.offset| Int)) (or (forall ((|ULTIMATE.start_main_~data~0#1.offset| Int)) (or (not (<= 0 |ULTIMATE.start_main_~data~0#1.offset|)) (forall ((v_arrayElimArr_2 (Array Int Int))) (or (not (= (select v_arrayElimArr_2 .cse3) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2) (select v_arrayElimArr_2 (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) |ULTIMATE.start_main_~item~0#1.offset|) 0))) (not (<= |ULTIMATE.start_main_~data~0#1.offset| 0)) (= |c_ULTIMATE.start_main_~lItem~0#1.offset| |ULTIMATE.start_main_~data~0#1.offset|))) (< 0 |ULTIMATE.start_main_~item~0#1.offset|) (not (<= 0 |ULTIMATE.start_main_~item~0#1.offset|)))) (forall ((|ULTIMATE.start_main_~item~0#1.offset| Int)) (or (< 0 |ULTIMATE.start_main_~item~0#1.offset|) (not (<= 0 |ULTIMATE.start_main_~item~0#1.offset|)) (forall ((|ULTIMATE.start_main_~data~0#1.offset| Int)) (or (forall ((v_arrayElimArr_2 (Array Int Int))) (let ((.cse4 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2))) (or (= (select (select .cse4 |c_ULTIMATE.start_main_~item~0#1.base|) |ULTIMATE.start_main_~item~0#1.offset|) 0) (not (= (select v_arrayElimArr_2 .cse3) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select .cse4 (select v_arrayElimArr_2 (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) |ULTIMATE.start_main_~item~0#1.offset|) 0)))) (not (<= 0 |ULTIMATE.start_main_~data~0#1.offset|)) (not (<= |ULTIMATE.start_main_~data~0#1.offset| 0)))))) (or (forall ((v_ArrVal_924 (Array Int Int)) (v_arrayElimCell_213 Int) (|ULTIMATE.start_main_~item~0#1.offset| Int)) (or (= (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_924) v_arrayElimCell_213) |ULTIMATE.start_main_~item~0#1.offset|) 0) (< 0 |ULTIMATE.start_main_~item~0#1.offset|) (not (<= 0 |ULTIMATE.start_main_~item~0#1.offset|)))) (and (< |c_ULTIMATE.start_main_~lItem~0#1.offset| 1) (< 0 (+ |c_ULTIMATE.start_main_~lItem~0#1.offset| 1)))))) is different from false [2022-11-26 00:02:25,133 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:02:25,134 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 47 treesize of output 39 [2022-11-26 00:02:25,157 INFO L321 Elim1Store]: treesize reduction 11, result has 60.7 percent of original size [2022-11-26 00:02:25,158 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 51 treesize of output 55 [2022-11-26 00:02:25,166 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-11-26 00:02:25,210 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:02:25,211 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 29 [2022-11-26 00:02:25,215 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:25,221 INFO L321 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2022-11-26 00:02:25,221 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 11 [2022-11-26 00:02:25,224 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-26 00:02:25,324 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:02:25,324 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [425898631] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 00:02:25,324 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1569986682] [2022-11-26 00:02:25,327 INFO L159 IcfgInterpreter]: Started Sifa with 31 locations of interest [2022-11-26 00:02:25,327 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 00:02:25,327 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 00:02:25,327 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 00:02:25,328 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 00:02:25,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,379 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 00:02:25,402 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:02:25,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,413 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 00:02:25,422 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:02:25,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:02:25,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,450 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:02:25,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,459 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:02:25,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,476 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-26 00:02:25,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:02:25,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,497 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:02:25,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,518 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:02:25,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,528 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-26 00:02:25,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,538 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:02:25,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,558 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 00:02:25,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,588 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:02:25,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,600 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:02:25,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,613 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-26 00:02:25,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,645 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:02:25,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,660 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 41 [2022-11-26 00:02:25,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2022-11-26 00:02:25,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,768 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 49 [2022-11-26 00:02:25,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,830 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-26 00:02:25,830 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 152 treesize of output 106 [2022-11-26 00:02:25,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,850 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2022-11-26 00:02:25,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,867 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 41 [2022-11-26 00:02:25,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,899 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:02:25,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,914 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-26 00:02:25,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,926 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:02:25,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,955 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-26 00:02:25,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,968 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2022-11-26 00:02:25,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:25,980 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:02:26,096 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:02:26,167 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:02:26,167 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:02:26,237 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:02:26,276 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:02:26,418 INFO L321 Elim1Store]: treesize reduction 112, result has 22.8 percent of original size [2022-11-26 00:02:26,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 269 treesize of output 284 [2022-11-26 00:02:26,564 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 00:02:26,565 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 297 treesize of output 269 [2022-11-26 00:02:26,593 INFO L321 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-11-26 00:02:26,594 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 293 treesize of output 279 [2022-11-26 00:02:26,648 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-26 00:02:26,648 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 289 treesize of output 302 [2022-11-26 00:02:26,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:26,799 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:02:26,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:26,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:26,811 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 160 treesize of output 154 [2022-11-26 00:02:26,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:26,820 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:26,830 INFO L321 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2022-11-26 00:02:26,831 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 160 [2022-11-26 00:02:26,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:26,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:02:26,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:26,877 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:26,887 INFO L321 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2022-11-26 00:02:26,888 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 160 [2022-11-26 00:02:26,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:26,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:26,902 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:02:26,902 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 171 treesize of output 159 [2022-11-26 00:02:26,945 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:02:26,949 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:02:26,954 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2022-11-26 00:02:26,977 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:02:26,977 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:02:26,985 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 16 [2022-11-26 00:02:26,994 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 00:02:31,878 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '10498#(and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (not (= (select |#valid| |ULTIMATE.start_main_~item~0#1.base|) 1)) (<= |ULTIMATE.start_main_~c1~0#1| 1) (= |#NULL.offset| 0) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-26 00:02:31,878 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-26 00:02:31,878 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-26 00:02:31,878 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14, 14] total 34 [2022-11-26 00:02:31,879 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1748223935] [2022-11-26 00:02:31,879 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-26 00:02:31,879 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2022-11-26 00:02:31,879 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:02:31,881 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2022-11-26 00:02:31,882 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=336, Invalid=2974, Unknown=4, NotChecked=226, Total=3540 [2022-11-26 00:02:31,883 INFO L87 Difference]: Start difference. First operand 227 states and 315 transitions. Second operand has 34 states, 34 states have (on average 2.6470588235294117) internal successors, (90), 34 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:02:34,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:02:34,614 INFO L93 Difference]: Finished difference Result 246 states and 332 transitions. [2022-11-26 00:02:34,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-11-26 00:02:34,615 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 2.6470588235294117) internal successors, (90), 34 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 34 [2022-11-26 00:02:34,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:02:34,616 INFO L225 Difference]: With dead ends: 246 [2022-11-26 00:02:34,616 INFO L226 Difference]: Without dead ends: 229 [2022-11-26 00:02:34,617 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 75 ConstructedPredicates, 2 IntricatePredicates, 1 DeprecatedPredicates, 1981 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=604, Invalid=4949, Unknown=5, NotChecked=294, Total=5852 [2022-11-26 00:02:34,618 INFO L413 NwaCegarLoop]: 84 mSDtfsCounter, 194 mSDsluCounter, 1110 mSDsCounter, 0 mSdLazyCounter, 1348 mSolverCounterSat, 37 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 194 SdHoareTripleChecker+Valid, 1194 SdHoareTripleChecker+Invalid, 1633 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Valid, 1348 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 236 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-11-26 00:02:34,618 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [194 Valid, 1194 Invalid, 1633 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [37 Valid, 1348 Invalid, 12 Unknown, 236 Unchecked, 1.4s Time] [2022-11-26 00:02:34,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 229 states. [2022-11-26 00:02:34,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 229 to 204. [2022-11-26 00:02:34,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 204 states, 164 states have (on average 1.7378048780487805) internal successors, (285), 203 states have internal predecessors, (285), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:02:34,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 285 transitions. [2022-11-26 00:02:34,630 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 285 transitions. Word has length 34 [2022-11-26 00:02:34,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:02:34,631 INFO L495 AbstractCegarLoop]: Abstraction has 204 states and 285 transitions. [2022-11-26 00:02:34,631 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 2.6470588235294117) internal successors, (90), 34 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:02:34,631 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 285 transitions. [2022-11-26 00:02:34,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-26 00:02:34,631 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:02:34,632 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:02:34,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-26 00:02:34,832 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2022-11-26 00:02:34,832 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:02:34,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:02:34,833 INFO L85 PathProgramCache]: Analyzing trace with hash 1824293635, now seen corresponding path program 1 times [2022-11-26 00:02:34,833 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:02:34,833 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [971511467] [2022-11-26 00:02:34,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:02:34,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:02:34,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:02:34,910 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:02:34,910 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:02:34,911 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [971511467] [2022-11-26 00:02:34,911 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [971511467] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:02:34,911 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1903941189] [2022-11-26 00:02:34,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:02:34,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:02:34,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:02:34,912 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:02:34,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-26 00:02:35,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:02:35,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 317 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-26 00:02:35,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:02:35,128 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:02:35,128 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:02:35,185 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:02:35,185 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1903941189] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 00:02:35,185 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [51823575] [2022-11-26 00:02:35,191 INFO L159 IcfgInterpreter]: Started Sifa with 24 locations of interest [2022-11-26 00:02:35,191 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 00:02:35,192 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 00:02:35,192 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 00:02:35,192 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 00:02:35,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,256 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 00:02:35,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,274 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 00:02:35,284 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:02:35,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:02:35,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,310 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:02:35,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,320 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:02:35,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,329 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:02:35,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,351 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-26 00:02:35,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,362 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:02:35,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,371 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:02:35,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,391 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:02:35,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,401 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-26 00:02:35,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,411 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:02:35,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,441 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 00:02:35,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,474 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:02:35,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:02:35,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,501 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-26 00:02:35,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,535 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-26 00:02:35,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2022-11-26 00:02:35,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,562 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:02:35,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,629 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 42 [2022-11-26 00:02:35,689 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-26 00:02:35,690 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 132 treesize of output 104 [2022-11-26 00:02:35,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,709 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-26 00:02:35,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,726 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2022-11-26 00:02:35,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,777 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:35,802 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-26 00:02:35,803 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-26 00:02:35,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 50 [2022-11-26 00:02:35,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,842 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-26 00:02:35,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,890 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:35,907 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-26 00:02:35,907 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-26 00:02:35,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,941 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-26 00:02:35,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:35,957 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 58 treesize of output 57 [2022-11-26 00:02:36,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,027 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 55 [2022-11-26 00:02:36,130 INFO L321 Elim1Store]: treesize reduction 72, result has 23.4 percent of original size [2022-11-26 00:02:36,130 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 164 treesize of output 131 [2022-11-26 00:02:36,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,161 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 52 [2022-11-26 00:02:36,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,187 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-26 00:02:36,279 INFO L321 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2022-11-26 00:02:36,280 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 171 treesize of output 134 [2022-11-26 00:02:36,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,309 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 55 [2022-11-26 00:02:36,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,337 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-26 00:02:36,403 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-26 00:02:36,403 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 270 treesize of output 191 [2022-11-26 00:02:36,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,437 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 78 [2022-11-26 00:02:36,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,466 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 61 [2022-11-26 00:02:36,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,608 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 26 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 75 [2022-11-26 00:02:36,727 INFO L321 Elim1Store]: treesize reduction 120, result has 19.5 percent of original size [2022-11-26 00:02:36,727 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 381 treesize of output 236 [2022-11-26 00:02:36,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,769 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2022-11-26 00:02:36,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,810 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 88 [2022-11-26 00:02:36,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,916 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:36,968 INFO L321 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-26 00:02:36,969 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 396 treesize of output 239 [2022-11-26 00:02:36,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:36,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,019 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-26 00:02:37,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,052 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 64 [2022-11-26 00:02:37,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,121 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:37,179 INFO L321 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-26 00:02:37,179 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 396 treesize of output 239 [2022-11-26 00:02:37,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,235 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-26 00:02:37,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,271 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 71 [2022-11-26 00:02:37,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,428 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 88 [2022-11-26 00:02:37,653 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:37,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:37,656 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:37,657 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:37,807 INFO L321 Elim1Store]: treesize reduction 168, result has 17.6 percent of original size [2022-11-26 00:02:37,808 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 856 treesize of output 638 [2022-11-26 00:02:37,874 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:37,877 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:37,878 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:38,021 INFO L321 Elim1Store]: treesize reduction 284, result has 15.5 percent of original size [2022-11-26 00:02:38,022 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 30 case distinctions, treesize of input 856 treesize of output 849 [2022-11-26 00:02:38,053 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:38,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:38,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:38,056 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:38,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:38,090 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-26 00:02:38,091 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 856 treesize of output 834 [2022-11-26 00:02:38,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:38,261 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:38,262 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:38,262 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:38,419 INFO L321 Elim1Store]: treesize reduction 196, result has 19.7 percent of original size [2022-11-26 00:02:38,420 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 863 treesize of output 653 [2022-11-26 00:02:38,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:38,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:38,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:38,456 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:38,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:38,484 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-26 00:02:38,484 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 848 treesize of output 826 [2022-11-26 00:02:38,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:38,516 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:38,517 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:38,518 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:38,669 INFO L321 Elim1Store]: treesize reduction 340, result has 13.3 percent of original size [2022-11-26 00:02:38,670 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 31 case distinctions, treesize of input 855 treesize of output 844 [2022-11-26 00:02:38,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:38,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:38,870 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:38,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:38,873 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:38,873 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:38,874 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:38,955 INFO L321 Elim1Store]: treesize reduction 160, result has 8.6 percent of original size [2022-11-26 00:02:38,955 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 1226 treesize of output 738 [2022-11-26 00:02:39,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:39,017 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:39,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:39,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:39,250 INFO L321 Elim1Store]: treesize reduction 476, result has 12.0 percent of original size [2022-11-26 00:02:39,251 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 1486 treesize of output 1259 [2022-11-26 00:02:39,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:39,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:39,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:39,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:39,351 INFO L321 Elim1Store]: treesize reduction 324, result has 18.2 percent of original size [2022-11-26 00:02:39,351 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 1572 treesize of output 1498 [2022-11-26 00:02:39,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:39,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:40,003 INFO L321 Elim1Store]: treesize reduction 788, result has 8.9 percent of original size [2022-11-26 00:02:40,003 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 33 case distinctions, treesize of input 1559 treesize of output 1508 [2022-11-26 00:02:40,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:40,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:40,229 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:40,229 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:40,230 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:40,447 INFO L321 Elim1Store]: treesize reduction 318, result has 12.9 percent of original size [2022-11-26 00:02:40,448 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 41 case distinctions, treesize of input 1821 treesize of output 902 [2022-11-26 00:02:40,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:40,491 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:40,855 INFO L321 Elim1Store]: treesize reduction 556, result has 10.0 percent of original size [2022-11-26 00:02:40,855 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 42 case distinctions, treesize of input 1835 treesize of output 1440 [2022-11-26 00:02:40,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:40,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:40,909 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:40,945 INFO L321 Elim1Store]: treesize reduction 113, result has 5.8 percent of original size [2022-11-26 00:02:40,946 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 1776 treesize of output 1726 [2022-11-26 00:02:41,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:41,196 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:41,197 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:41,294 INFO L321 Elim1Store]: treesize reduction 222, result has 11.2 percent of original size [2022-11-26 00:02:41,294 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 576 treesize of output 328 [2022-11-26 00:02:41,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:41,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:41,330 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:41,440 INFO L321 Elim1Store]: treesize reduction 396, result has 8.5 percent of original size [2022-11-26 00:02:41,441 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 7 disjoint index pairs (out of 21 index pairs), introduced 11 new quantified variables, introduced 22 case distinctions, treesize of input 497 treesize of output 391 [2022-11-26 00:02:41,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:41,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:41,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:41,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:41,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:41,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:41,496 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 70 [2022-11-26 00:02:41,601 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2022-11-26 00:02:41,614 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:02:41,621 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:02:41,673 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-26 00:02:41,673 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 108 treesize of output 108 [2022-11-26 00:02:41,697 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:02:41,697 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 113 treesize of output 115 [2022-11-26 00:02:41,750 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:02:41,750 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:02:41,756 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:02:41,771 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:02:41,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:02:41,793 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:02:41,793 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:02:41,811 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:02:41,812 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:02:41,819 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:02:41,830 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 54 [2022-11-26 00:02:41,836 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 1 [2022-11-26 00:02:41,842 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-26 00:02:41,901 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:02:41,902 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:02:41,915 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 00:02:41,915 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 28 [2022-11-26 00:02:41,931 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 36 [2022-11-26 00:02:41,943 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:02:41,944 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:02:41,953 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:02:41,976 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:02:41,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:41,986 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 39 [2022-11-26 00:02:41,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:42,000 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:02:42,001 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 00:02:42,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:42,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:42,088 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:02:42,089 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 265 treesize of output 220 [2022-11-26 00:02:42,099 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:42,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:42,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:42,113 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-26 00:02:42,113 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 265 treesize of output 239 [2022-11-26 00:02:42,123 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 263 treesize of output 253 [2022-11-26 00:02:42,185 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:02:42,190 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:02:42,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:42,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:42,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:42,261 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:02:42,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 183 treesize of output 181 [2022-11-26 00:02:42,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:42,291 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-26 00:02:42,291 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 175 treesize of output 178 [2022-11-26 00:02:42,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:42,319 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-26 00:02:42,320 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 171 treesize of output 174 [2022-11-26 00:02:42,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:42,709 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:42,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:42,733 INFO L321 Elim1Store]: treesize reduction 21, result has 38.2 percent of original size [2022-11-26 00:02:42,734 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 886 treesize of output 818 [2022-11-26 00:02:42,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:42,766 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:42,772 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:02:42,773 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 851 treesize of output 849 [2022-11-26 00:02:42,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:42,805 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:42,812 INFO L321 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2022-11-26 00:02:42,812 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1145 treesize of output 1127 [2022-11-26 00:02:43,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:43,363 INFO L321 Elim1Store]: treesize reduction 72, result has 48.6 percent of original size [2022-11-26 00:02:43,363 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 1263 treesize of output 1200 [2022-11-26 00:02:45,339 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:02:45,340 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:02:45,380 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:02:45,381 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-26 00:02:45,423 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:02:45,423 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-26 00:02:45,465 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:02:45,466 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-26 00:02:45,507 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-26 00:02:45,525 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-26 00:02:45,608 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-26 00:02:45,641 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:02:45,642 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-26 00:02:45,702 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:02:45,702 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-26 00:02:45,740 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:02:45,741 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-26 00:02:45,893 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:02:45,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:45,920 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-26 00:02:45,978 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:02:45,978 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-26 00:02:46,015 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:02:46,015 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-26 00:02:46,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:46,080 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-26 00:02:46,103 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:02:46,155 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:02:46,155 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-26 00:02:46,256 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:46,258 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-26 00:02:46,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:46,300 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-26 00:02:46,349 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:02:46,349 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-26 00:02:46,393 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:02:46,422 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:02:46,441 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:02:46,472 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-26 00:02:46,489 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:46,491 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-26 00:02:46,541 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:02:46,580 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:02:46,634 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-26 00:02:46,656 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:46,659 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-26 00:02:46,724 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:02:46,724 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-26 00:02:46,815 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:02:46,816 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-26 00:02:46,851 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:46,854 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-26 00:02:46,878 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:02:46,929 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:46,931 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-26 00:02:46,954 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:02:46,978 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:02:47,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:47,068 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-26 00:02:47,091 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:02:47,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:47,146 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-26 00:02:47,199 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:02:47,230 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:02:47,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:47,973 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:47,974 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:48,016 INFO L321 Elim1Store]: treesize reduction 42, result has 37.3 percent of original size [2022-11-26 00:02:48,017 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 7042 treesize of output 5026 [2022-11-26 00:02:48,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:48,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:48,180 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:02:48,181 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 6879 treesize of output 6607 [2022-11-26 00:02:48,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:02:48,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:02:48,319 INFO L321 Elim1Store]: treesize reduction 86, result has 26.5 percent of original size [2022-11-26 00:02:48,320 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 6841 treesize of output 6235 [2022-11-26 00:03:01,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:01,410 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:01,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:01,413 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:01,414 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:01,451 INFO L321 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-26 00:03:01,452 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 23295 treesize of output 16599 [2022-11-26 00:03:01,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:01,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:01,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:01,853 INFO L321 Elim1Store]: treesize reduction 140, result has 14.1 percent of original size [2022-11-26 00:03:01,855 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 23313 treesize of output 21691 [2022-11-26 00:03:02,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:02,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:02,210 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:02,352 INFO L321 Elim1Store]: treesize reduction 35, result has 47.0 percent of original size [2022-11-26 00:03:02,353 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 23277 treesize of output 22356 [2022-11-26 00:03:08,279 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2022-11-26 00:03:08,285 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:03:08,291 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:03:08,339 INFO L321 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-26 00:03:08,339 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 94 treesize of output 106 [2022-11-26 00:03:08,363 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:03:08,364 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 93 [2022-11-26 00:03:08,466 INFO L321 Elim1Store]: treesize reduction 35, result has 20.5 percent of original size [2022-11-26 00:03:08,467 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 177 treesize of output 165 [2022-11-26 00:03:08,491 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:08,501 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:03:08,502 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:03:08,511 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:08,522 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:03:08,522 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:03:08,561 INFO L321 Elim1Store]: treesize reduction 35, result has 20.5 percent of original size [2022-11-26 00:03:08,561 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 177 treesize of output 165 [2022-11-26 00:03:08,585 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:08,598 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:03:08,598 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:03:08,610 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:08,622 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:03:08,625 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:03:08,673 INFO L321 Elim1Store]: treesize reduction 35, result has 32.7 percent of original size [2022-11-26 00:03:08,674 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 201 treesize of output 185 [2022-11-26 00:03:08,692 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-26 00:03:08,693 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 256 treesize of output 214 [2022-11-26 00:03:08,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:08,707 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-26 00:03:08,870 INFO L321 Elim1Store]: treesize reduction 62, result has 53.7 percent of original size [2022-11-26 00:03:08,871 INFO L350 Elim1Store]: Elim1 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 5 case distinctions, treesize of input 46 treesize of output 98 [2022-11-26 00:03:08,960 INFO L321 Elim1Store]: treesize reduction 118, result has 30.6 percent of original size [2022-11-26 00:03:08,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 39 treesize of output 69 [2022-11-26 00:03:08,993 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:03:08,993 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 257 treesize of output 146 [2022-11-26 00:03:09,007 INFO L350 Elim1Store]: Elim1 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 45 treesize of output 33 [2022-11-26 00:03:09,021 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:03:09,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 182 treesize of output 160 [2022-11-26 00:03:09,066 INFO L350 Elim1Store]: Elim1 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 35 treesize of output 34 [2022-11-26 00:03:09,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:09,089 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:09,100 INFO L321 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2022-11-26 00:03:09,100 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 242 treesize of output 131 [2022-11-26 00:03:09,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:09,120 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:03:09,120 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 00:03:09,175 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:03:09,179 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:03:09,184 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2022-11-26 00:03:09,221 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:03:09,221 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 89 treesize of output 95 [2022-11-26 00:03:09,251 INFO L321 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-26 00:03:09,251 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 92 treesize of output 104 [2022-11-26 00:03:09,331 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:09,346 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-26 00:03:09,347 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 179 treesize of output 182 [2022-11-26 00:03:09,360 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:09,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:09,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:09,378 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:03:09,378 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 179 treesize of output 177 [2022-11-26 00:03:09,389 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:09,404 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-26 00:03:09,404 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 171 treesize of output 174 [2022-11-26 00:03:09,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:09,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:09,692 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:09,711 INFO L321 Elim1Store]: treesize reduction 21, result has 38.2 percent of original size [2022-11-26 00:03:09,711 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 610 treesize of output 570 [2022-11-26 00:03:09,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:09,731 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:09,737 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:03:09,737 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 587 treesize of output 585 [2022-11-26 00:03:09,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:09,770 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:09,775 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:03:09,776 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 683 treesize of output 675 [2022-11-26 00:03:10,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:10,326 INFO L321 Elim1Store]: treesize reduction 72, result has 48.6 percent of original size [2022-11-26 00:03:10,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 1309 treesize of output 1246 [2022-11-26 00:03:12,536 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-26 00:03:12,577 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:03:12,598 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:03:12,620 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:03:12,638 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-26 00:03:12,687 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:03:12,687 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:03:12,705 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:12,706 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-26 00:03:12,730 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:03:12,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:12,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-26 00:03:12,800 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:03:12,801 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-26 00:03:12,840 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-26 00:03:12,881 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:03:12,926 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:03:12,955 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-26 00:03:12,977 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-26 00:03:13,044 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:03:13,044 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:03:13,106 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:03:13,106 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:03:13,227 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:03:13,269 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:03:13,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:13,297 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-26 00:03:13,334 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:13,336 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-26 00:03:13,391 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:03:13,391 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-26 00:03:13,449 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:03:13,504 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:03:13,504 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:03:13,546 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:03:13,616 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:03:13,616 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:03:13,680 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:03:13,680 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-26 00:03:13,786 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:03:13,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:03:13,901 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:13,903 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-26 00:03:13,944 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:03:13,961 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:03:14,008 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:03:14,054 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:03:14,105 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:03:14,129 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:03:14,155 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:03:14,193 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 00:03:14,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:14,226 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-26 00:03:14,269 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:03:14,269 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-26 00:03:14,321 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:03:14,322 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-26 00:03:14,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:14,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-26 00:03:14,450 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-26 00:03:14,521 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-26 00:03:14,568 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-26 00:03:14,617 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:03:14,617 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-26 00:03:15,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:15,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:15,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:15,589 INFO L321 Elim1Store]: treesize reduction 42, result has 37.3 percent of original size [2022-11-26 00:03:15,590 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 8225 treesize of output 5931 [2022-11-26 00:03:15,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:15,767 INFO L321 Elim1Store]: treesize reduction 71, result has 24.5 percent of original size [2022-11-26 00:03:15,768 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 8080 treesize of output 7214 [2022-11-26 00:03:15,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:15,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:15,950 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:03:15,951 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 7742 treesize of output 7250 [2022-11-26 00:03:37,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:37,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:37,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:37,041 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:37,042 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:37,078 INFO L321 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-26 00:03:37,080 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 31144 treesize of output 22540 [2022-11-26 00:03:37,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:37,505 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:37,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:37,549 INFO L321 Elim1Store]: treesize reduction 35, result has 47.0 percent of original size [2022-11-26 00:03:37,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 31126 treesize of output 29035 [2022-11-26 00:03:37,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:37,961 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:37,962 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:38,094 INFO L321 Elim1Store]: treesize reduction 140, result has 14.1 percent of original size [2022-11-26 00:03:38,096 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 29753 treesize of output 27251 [2022-11-26 00:03:51,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:03:51,554 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:03:51,558 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2022-11-26 00:03:51,601 INFO L321 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-26 00:03:51,601 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 94 treesize of output 106 [2022-11-26 00:03:51,623 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:03:51,623 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 93 [2022-11-26 00:03:51,690 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-26 00:03:51,690 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:03:51,707 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-26 00:03:51,707 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:03:51,725 INFO L321 Elim1Store]: treesize reduction 35, result has 20.5 percent of original size [2022-11-26 00:03:51,725 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 115 treesize of output 103 [2022-11-26 00:03:51,765 INFO L321 Elim1Store]: treesize reduction 35, result has 20.5 percent of original size [2022-11-26 00:03:51,765 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 115 treesize of output 103 [2022-11-26 00:03:51,781 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:51,793 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:03:51,794 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:03:51,803 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:51,816 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:03:51,816 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:03:51,850 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-26 00:03:51,851 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 206 treesize of output 160 [2022-11-26 00:03:51,879 INFO L321 Elim1Store]: treesize reduction 51, result has 39.3 percent of original size [2022-11-26 00:03:51,880 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 175 treesize of output 167 [2022-11-26 00:03:51,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:51,891 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-26 00:03:52,005 INFO L321 Elim1Store]: treesize reduction 118, result has 30.6 percent of original size [2022-11-26 00:03:52,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 39 treesize of output 69 [2022-11-26 00:03:52,022 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-26 00:03:52,022 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 46 treesize of output 54 [2022-11-26 00:03:52,046 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:03:52,046 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 157 treesize of output 94 [2022-11-26 00:03:52,058 INFO L350 Elim1Store]: Elim1 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 45 treesize of output 33 [2022-11-26 00:03:52,070 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:03:52,071 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 82 treesize of output 68 [2022-11-26 00:03:52,105 INFO L350 Elim1Store]: Elim1 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 35 treesize of output 34 [2022-11-26 00:03:52,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:52,116 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:52,126 INFO L321 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2022-11-26 00:03:52,127 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 152 treesize of output 85 [2022-11-26 00:03:52,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:52,143 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:03:52,143 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 00:03:52,224 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:52,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:52,226 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:52,240 INFO L321 Elim1Store]: treesize reduction 31, result has 18.4 percent of original size [2022-11-26 00:03:52,241 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 441 treesize of output 302 [2022-11-26 00:03:52,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:52,265 INFO L321 Elim1Store]: treesize reduction 61, result has 19.7 percent of original size [2022-11-26 00:03:52,265 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 439 treesize of output 420 [2022-11-26 00:03:52,278 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:52,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:52,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:52,292 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-26 00:03:52,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 435 treesize of output 409 [2022-11-26 00:03:52,349 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:03:52,353 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:03:52,378 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:03:52,378 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:03:52,394 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:03:52,394 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:03:52,401 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:03:52,422 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:03:52,422 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:03:52,440 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:03:52,441 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:03:52,447 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:03:52,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:52,460 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-26 00:03:52,477 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:03:52,478 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-26 00:03:52,484 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 1 [2022-11-26 00:03:52,550 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 00:03:52,551 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 23 treesize of output 52 [2022-11-26 00:03:52,609 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:03:52,609 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:03:52,627 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:03:52,640 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:03:52,641 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:03:52,648 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 48 [2022-11-26 00:03:52,671 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:03:52,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:52,683 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 51 [2022-11-26 00:03:52,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:52,699 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:03:52,699 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 00:03:52,727 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2022-11-26 00:03:52,732 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:03:52,737 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:03:52,778 INFO L321 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-26 00:03:52,779 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 94 treesize of output 106 [2022-11-26 00:03:52,800 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:03:52,801 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 93 [2022-11-26 00:03:52,927 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:52,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:52,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:52,948 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:03:52,948 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 186 treesize of output 184 [2022-11-26 00:03:52,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:52,961 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:53,005 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-26 00:03:53,006 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 182 treesize of output 196 [2022-11-26 00:03:53,022 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:53,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:53,057 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-26 00:03:53,058 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 178 treesize of output 192 [2022-11-26 00:03:53,375 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:53,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:53,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:03:53,398 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:03:53,399 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 923 treesize of output 865 [2022-11-26 00:03:53,420 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:53,421 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:53,457 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-26 00:03:53,457 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 910 treesize of output 904 [2022-11-26 00:03:53,492 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:53,497 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:03:53,532 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-26 00:03:53,532 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 886 treesize of output 884 [2022-11-26 00:03:58,506 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:03:58,511 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:03:58,516 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:03:58,654 INFO L321 Elim1Store]: treesize reduction 46, result has 37.8 percent of original size [2022-11-26 00:03:58,655 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 117 treesize of output 137 [2022-11-26 00:03:58,763 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:03:58,763 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:03:58,783 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-26 00:03:58,784 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-26 00:03:58,847 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:03:58,852 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:03:58,857 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:03:58,876 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:03:58,883 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:03:58,889 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:03:58,935 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:03:58,940 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:03:58,946 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:03:58,970 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:03:58,974 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2022-11-26 00:03:58,980 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:03:58,986 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 00:04:01,594 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '11216#(and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= |ULTIMATE.start_main_~item~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (= |ULTIMATE.start_main_#t~mem11#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (= |ULTIMATE.start_main_~item~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (<= (+ 8 |ULTIMATE.start_main_~data~0#1.offset|) (select |#length| |ULTIMATE.start_main_~data~0#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 1) (= |ULTIMATE.start_main_#t~mem11#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (<= 0 |ULTIMATE.start_main_~data~0#1.offset|) (= |#NULL.offset| 0) (not (= |ULTIMATE.start_main_~data~0#1.base| 0)) (<= |ULTIMATE.start_main_~data~0#1.offset| 0) (<= 0 |#StackHeapBarrier|) (not (= (select |#valid| |ULTIMATE.start_main_#t~mem11#1.base|) 1)) (= |#NULL.base| 0))' at error location [2022-11-26 00:04:01,594 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-26 00:04:01,594 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-26 00:04:01,594 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 8 [2022-11-26 00:04:01,595 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [986457593] [2022-11-26 00:04:01,595 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-26 00:04:01,596 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-26 00:04:01,596 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:04:01,596 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-26 00:04:01,597 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=137, Invalid=675, Unknown=0, NotChecked=0, Total=812 [2022-11-26 00:04:01,597 INFO L87 Difference]: Start difference. First operand 204 states and 285 transitions. Second operand has 8 states, 8 states have (on average 7.625) internal successors, (61), 8 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:04:01,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:04:01,843 INFO L93 Difference]: Finished difference Result 836 states and 1158 transitions. [2022-11-26 00:04:01,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-26 00:04:01,844 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.625) internal successors, (61), 8 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 34 [2022-11-26 00:04:01,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:04:01,847 INFO L225 Difference]: With dead ends: 836 [2022-11-26 00:04:01,847 INFO L226 Difference]: Without dead ends: 836 [2022-11-26 00:04:01,848 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 311 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=137, Invalid=675, Unknown=0, NotChecked=0, Total=812 [2022-11-26 00:04:01,848 INFO L413 NwaCegarLoop]: 157 mSDtfsCounter, 586 mSDsluCounter, 470 mSDsCounter, 0 mSdLazyCounter, 197 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 586 SdHoareTripleChecker+Valid, 627 SdHoareTripleChecker+Invalid, 203 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 197 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-26 00:04:01,849 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [586 Valid, 627 Invalid, 203 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 197 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-26 00:04:01,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 836 states. [2022-11-26 00:04:01,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 836 to 210. [2022-11-26 00:04:01,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 210 states, 170 states have (on average 1.6176470588235294) internal successors, (275), 209 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:04:01,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 275 transitions. [2022-11-26 00:04:01,856 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 275 transitions. Word has length 34 [2022-11-26 00:04:01,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:04:01,857 INFO L495 AbstractCegarLoop]: Abstraction has 210 states and 275 transitions. [2022-11-26 00:04:01,857 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.625) internal successors, (61), 8 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:04:01,857 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 275 transitions. [2022-11-26 00:04:01,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-26 00:04:01,858 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:04:01,858 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:04:01,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-26 00:04:02,064 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2022-11-26 00:04:02,064 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:04:02,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:04:02,064 INFO L85 PathProgramCache]: Analyzing trace with hash 1960288668, now seen corresponding path program 1 times [2022-11-26 00:04:02,065 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:04:02,065 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1676110627] [2022-11-26 00:04:02,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:04:02,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:04:02,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:04:02,399 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:04:02,399 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:04:02,399 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1676110627] [2022-11-26 00:04:02,400 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1676110627] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:04:02,400 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1521090164] [2022-11-26 00:04:02,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:04:02,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:04:02,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:04:02,401 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:04:02,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-26 00:04:02,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:04:02,600 INFO L263 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 23 conjunts are in the unsatisfiable core [2022-11-26 00:04:02,603 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:04:02,605 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:04:02,628 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:04:02,628 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:04:02,659 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:04:02,660 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:04:02,700 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:04:02,735 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-26 00:04:02,736 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 29 [2022-11-26 00:04:02,794 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2022-11-26 00:04:02,815 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:04:02,815 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:04:02,815 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1521090164] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:04:02,815 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-26 00:04:02,815 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [10] total 14 [2022-11-26 00:04:02,815 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1186388787] [2022-11-26 00:04:02,815 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:04:02,816 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-26 00:04:02,816 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:04:02,816 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-26 00:04:02,816 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=155, Unknown=0, NotChecked=0, Total=210 [2022-11-26 00:04:02,816 INFO L87 Difference]: Start difference. First operand 210 states and 275 transitions. Second operand has 8 states, 7 states have (on average 5.142857142857143) internal successors, (36), 8 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:04:03,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:04:03,222 INFO L93 Difference]: Finished difference Result 232 states and 274 transitions. [2022-11-26 00:04:03,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-26 00:04:03,229 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 5.142857142857143) internal successors, (36), 8 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 36 [2022-11-26 00:04:03,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:04:03,230 INFO L225 Difference]: With dead ends: 232 [2022-11-26 00:04:03,230 INFO L226 Difference]: Without dead ends: 232 [2022-11-26 00:04:03,230 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=71, Invalid=201, Unknown=0, NotChecked=0, Total=272 [2022-11-26 00:04:03,231 INFO L413 NwaCegarLoop]: 55 mSDtfsCounter, 86 mSDsluCounter, 244 mSDsCounter, 0 mSdLazyCounter, 490 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 86 SdHoareTripleChecker+Valid, 299 SdHoareTripleChecker+Invalid, 497 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 490 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-26 00:04:03,231 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [86 Valid, 299 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 490 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-26 00:04:03,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2022-11-26 00:04:03,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 210. [2022-11-26 00:04:03,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 210 states, 170 states have (on average 1.6) internal successors, (272), 209 states have internal predecessors, (272), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:04:03,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 272 transitions. [2022-11-26 00:04:03,236 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 272 transitions. Word has length 36 [2022-11-26 00:04:03,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:04:03,236 INFO L495 AbstractCegarLoop]: Abstraction has 210 states and 272 transitions. [2022-11-26 00:04:03,236 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 5.142857142857143) internal successors, (36), 8 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:04:03,236 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 272 transitions. [2022-11-26 00:04:03,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-26 00:04:03,237 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:04:03,237 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:04:03,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-26 00:04:03,447 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:04:03,447 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr25REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:04:03,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:04:03,447 INFO L85 PathProgramCache]: Analyzing trace with hash 1960288669, now seen corresponding path program 1 times [2022-11-26 00:04:03,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:04:03,448 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [802731352] [2022-11-26 00:04:03,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:04:03,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:04:03,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:04:04,095 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:04:04,096 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:04:04,096 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [802731352] [2022-11-26 00:04:04,096 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [802731352] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:04:04,096 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [714736800] [2022-11-26 00:04:04,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:04:04,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:04:04,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:04:04,098 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:04:04,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-26 00:04:04,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:04:04,310 INFO L263 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 28 conjunts are in the unsatisfiable core [2022-11-26 00:04:04,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:04:04,405 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:04:04,409 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:04:04,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:04,448 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 34 [2022-11-26 00:04:04,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:04,456 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-26 00:04:04,611 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2022-11-26 00:04:04,634 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-26 00:04:04,656 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:04:04,656 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:04:04,656 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [714736800] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:04:04,656 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-26 00:04:04,656 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [9] total 18 [2022-11-26 00:04:04,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1613278995] [2022-11-26 00:04:04,657 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:04:04,657 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-26 00:04:04,657 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:04:04,657 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-26 00:04:04,657 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2022-11-26 00:04:04,658 INFO L87 Difference]: Start difference. First operand 210 states and 272 transitions. Second operand has 11 states, 10 states have (on average 3.6) internal successors, (36), 11 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:04:05,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:04:05,106 INFO L93 Difference]: Finished difference Result 246 states and 290 transitions. [2022-11-26 00:04:05,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-26 00:04:05,107 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 3.6) internal successors, (36), 11 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 36 [2022-11-26 00:04:05,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:04:05,108 INFO L225 Difference]: With dead ends: 246 [2022-11-26 00:04:05,108 INFO L226 Difference]: Without dead ends: 246 [2022-11-26 00:04:05,108 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 92 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=132, Invalid=468, Unknown=0, NotChecked=0, Total=600 [2022-11-26 00:04:05,109 INFO L413 NwaCegarLoop]: 77 mSDtfsCounter, 305 mSDsluCounter, 275 mSDsCounter, 0 mSdLazyCounter, 341 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 305 SdHoareTripleChecker+Valid, 352 SdHoareTripleChecker+Invalid, 356 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 341 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-26 00:04:05,109 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [305 Valid, 352 Invalid, 356 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 341 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-26 00:04:05,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2022-11-26 00:04:05,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 210. [2022-11-26 00:04:05,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 210 states, 170 states have (on average 1.5823529411764705) internal successors, (269), 209 states have internal predecessors, (269), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:04:05,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 269 transitions. [2022-11-26 00:04:05,113 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 269 transitions. Word has length 36 [2022-11-26 00:04:05,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:04:05,114 INFO L495 AbstractCegarLoop]: Abstraction has 210 states and 269 transitions. [2022-11-26 00:04:05,114 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 3.6) internal successors, (36), 11 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:04:05,114 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 269 transitions. [2022-11-26 00:04:05,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-26 00:04:05,115 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:04:05,115 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:04:05,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-26 00:04:05,320 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2022-11-26 00:04:05,321 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr69ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:04:05,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:04:05,321 INFO L85 PathProgramCache]: Analyzing trace with hash -1134388560, now seen corresponding path program 1 times [2022-11-26 00:04:05,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:04:05,321 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [282765467] [2022-11-26 00:04:05,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:04:05,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:04:05,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:04:05,561 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:04:05,561 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:04:05,562 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [282765467] [2022-11-26 00:04:05,562 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [282765467] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:04:05,562 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1103332186] [2022-11-26 00:04:05,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:04:05,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:04:05,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:04:05,564 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:04:05,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-26 00:04:05,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:04:05,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 25 conjunts are in the unsatisfiable core [2022-11-26 00:04:05,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:04:05,848 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:04:05,894 INFO L321 Elim1Store]: treesize reduction 17, result has 46.9 percent of original size [2022-11-26 00:04:05,895 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 26 [2022-11-26 00:04:06,049 INFO L321 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2022-11-26 00:04:06,050 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 30 [2022-11-26 00:04:06,084 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-26 00:04:06,084 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:04:06,084 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1103332186] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:04:06,084 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-26 00:04:06,085 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [9] total 17 [2022-11-26 00:04:06,085 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1202293887] [2022-11-26 00:04:06,085 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:04:06,085 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-26 00:04:06,085 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:04:06,086 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-26 00:04:06,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2022-11-26 00:04:06,086 INFO L87 Difference]: Start difference. First operand 210 states and 269 transitions. Second operand has 10 states, 10 states have (on average 3.8) internal successors, (38), 10 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:04:06,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:04:06,436 INFO L93 Difference]: Finished difference Result 233 states and 294 transitions. [2022-11-26 00:04:06,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-26 00:04:06,437 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.8) internal successors, (38), 10 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 39 [2022-11-26 00:04:06,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:04:06,445 INFO L225 Difference]: With dead ends: 233 [2022-11-26 00:04:06,445 INFO L226 Difference]: Without dead ends: 233 [2022-11-26 00:04:06,446 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=72, Invalid=348, Unknown=0, NotChecked=0, Total=420 [2022-11-26 00:04:06,446 INFO L413 NwaCegarLoop]: 73 mSDtfsCounter, 62 mSDsluCounter, 261 mSDsCounter, 0 mSdLazyCounter, 315 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 334 SdHoareTripleChecker+Invalid, 321 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 315 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-26 00:04:06,447 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [62 Valid, 334 Invalid, 321 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 315 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-26 00:04:06,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 233 states. [2022-11-26 00:04:06,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 233 to 212. [2022-11-26 00:04:06,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 212 states, 172 states have (on average 1.5755813953488371) internal successors, (271), 211 states have internal predecessors, (271), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:04:06,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 271 transitions. [2022-11-26 00:04:06,456 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 271 transitions. Word has length 39 [2022-11-26 00:04:06,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:04:06,456 INFO L495 AbstractCegarLoop]: Abstraction has 212 states and 271 transitions. [2022-11-26 00:04:06,456 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.8) internal successors, (38), 10 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:04:06,456 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 271 transitions. [2022-11-26 00:04:06,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-26 00:04:06,457 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:04:06,457 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:04:06,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-11-26 00:04:06,664 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2022-11-26 00:04:06,664 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr60REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:04:06,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:04:06,664 INFO L85 PathProgramCache]: Analyzing trace with hash -1134390485, now seen corresponding path program 1 times [2022-11-26 00:04:06,664 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:04:06,665 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1585161742] [2022-11-26 00:04:06,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:04:06,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:04:06,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:04:06,923 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:04:06,923 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:04:06,924 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1585161742] [2022-11-26 00:04:06,924 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1585161742] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:04:06,924 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1548206438] [2022-11-26 00:04:06,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:04:06,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:04:06,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:04:06,929 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:04:06,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-26 00:04:07,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:04:07,159 INFO L263 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 32 conjunts are in the unsatisfiable core [2022-11-26 00:04:07,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:04:07,168 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:04:07,189 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:04:07,190 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:04:07,236 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-26 00:04:07,237 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-26 00:04:07,300 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:04:07,345 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-26 00:04:07,345 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 22 [2022-11-26 00:04:07,417 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:04:07,417 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:04:07,692 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:04:07,693 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1548206438] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 00:04:07,693 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1042761262] [2022-11-26 00:04:07,695 INFO L159 IcfgInterpreter]: Started Sifa with 27 locations of interest [2022-11-26 00:04:07,695 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 00:04:07,695 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 00:04:07,695 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 00:04:07,695 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 00:04:07,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:07,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:07,746 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 00:04:07,760 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:04:07,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:04:07,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:07,775 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 00:04:07,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:07,790 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:04:07,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:07,815 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:04:07,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:07,826 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:04:07,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:07,853 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:04:07,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:07,861 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-26 00:04:07,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:07,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:04:07,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:07,891 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:04:07,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:07,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:04:07,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:07,909 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-26 00:04:07,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:07,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:07,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:07,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:07,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:07,932 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 00:04:07,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:07,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:07,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:07,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:07,967 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-26 00:04:07,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:07,977 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:04:07,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:07,988 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:04:08,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,014 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:04:08,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,028 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 41 [2022-11-26 00:04:08,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,040 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2022-11-26 00:04:08,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,108 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 49 [2022-11-26 00:04:08,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,167 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-26 00:04:08,168 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 148 treesize of output 102 [2022-11-26 00:04:08,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,189 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-26 00:04:08,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,209 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2022-11-26 00:04:08,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,264 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:08,283 INFO L321 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-26 00:04:08,283 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 163 treesize of output 105 [2022-11-26 00:04:08,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,304 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 49 [2022-11-26 00:04:08,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,323 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 48 [2022-11-26 00:04:08,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,361 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:08,377 INFO L321 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-26 00:04:08,378 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 163 treesize of output 105 [2022-11-26 00:04:08,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,399 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 49 [2022-11-26 00:04:08,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,416 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 56 treesize of output 55 [2022-11-26 00:04:08,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,476 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 57 [2022-11-26 00:04:08,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,583 INFO L321 Elim1Store]: treesize reduction 72, result has 23.4 percent of original size [2022-11-26 00:04:08,583 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 182 treesize of output 129 [2022-11-26 00:04:08,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,610 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2022-11-26 00:04:08,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,636 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 56 [2022-11-26 00:04:08,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,720 INFO L321 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2022-11-26 00:04:08,720 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 185 treesize of output 132 [2022-11-26 00:04:08,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,750 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 59 [2022-11-26 00:04:08,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,779 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2022-11-26 00:04:08,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,831 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:08,856 INFO L321 Elim1Store]: treesize reduction 67, result has 11.8 percent of original size [2022-11-26 00:04:08,856 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 288 treesize of output 189 [2022-11-26 00:04:08,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,888 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 59 [2022-11-26 00:04:08,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:08,919 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 82 [2022-11-26 00:04:09,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,060 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 26 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 77 [2022-11-26 00:04:09,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,112 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:09,184 INFO L321 Elim1Store]: treesize reduction 120, result has 19.5 percent of original size [2022-11-26 00:04:09,185 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 407 treesize of output 238 [2022-11-26 00:04:09,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,235 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 17 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 92 [2022-11-26 00:04:09,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,266 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-26 00:04:09,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,352 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:09,353 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:09,406 INFO L321 Elim1Store]: treesize reduction 134, result has 11.3 percent of original size [2022-11-26 00:04:09,406 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 422 treesize of output 241 [2022-11-26 00:04:09,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,449 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 95 [2022-11-26 00:04:09,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,481 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 66 [2022-11-26 00:04:09,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,531 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:09,531 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:09,585 INFO L321 Elim1Store]: treesize reduction 134, result has 11.3 percent of original size [2022-11-26 00:04:09,586 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 422 treesize of output 241 [2022-11-26 00:04:09,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,628 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 95 [2022-11-26 00:04:09,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,660 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 73 [2022-11-26 00:04:09,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 90 [2022-11-26 00:04:09,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,945 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:09,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:09,947 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:09,948 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:09,948 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:10,069 INFO L321 Elim1Store]: treesize reduction 168, result has 17.6 percent of original size [2022-11-26 00:04:10,069 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 25 case distinctions, treesize of input 899 treesize of output 633 [2022-11-26 00:04:10,114 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:10,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:10,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:10,117 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:10,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:10,157 INFO L321 Elim1Store]: treesize reduction 73, result has 8.8 percent of original size [2022-11-26 00:04:10,158 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 899 treesize of output 875 [2022-11-26 00:04:10,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:10,191 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:10,191 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:10,192 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:10,193 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:10,401 INFO L321 Elim1Store]: treesize reduction 298, result has 15.3 percent of original size [2022-11-26 00:04:10,402 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 24 case distinctions, treesize of input 899 treesize of output 888 [2022-11-26 00:04:10,517 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:10,518 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:10,518 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:10,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:10,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:10,743 INFO L321 Elim1Store]: treesize reduction 196, result has 19.7 percent of original size [2022-11-26 00:04:10,743 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 906 treesize of output 648 [2022-11-26 00:04:10,777 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:10,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:10,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:10,780 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:10,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:10,834 INFO L321 Elim1Store]: treesize reduction 73, result has 8.8 percent of original size [2022-11-26 00:04:10,835 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 891 treesize of output 867 [2022-11-26 00:04:10,863 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:10,863 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:10,864 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:10,865 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:11,065 INFO L321 Elim1Store]: treesize reduction 356, result has 13.2 percent of original size [2022-11-26 00:04:11,065 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 31 case distinctions, treesize of input 898 treesize of output 883 [2022-11-26 00:04:11,217 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:11,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:11,219 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:11,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:11,221 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:11,222 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:11,222 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:11,327 INFO L321 Elim1Store]: treesize reduction 162, result has 9.5 percent of original size [2022-11-26 00:04:11,328 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 1269 treesize of output 733 [2022-11-26 00:04:11,354 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:11,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:11,355 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:11,356 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:11,887 INFO L321 Elim1Store]: treesize reduction 500, result has 12.1 percent of original size [2022-11-26 00:04:11,887 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 1515 treesize of output 1288 [2022-11-26 00:04:11,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:11,920 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:11,921 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:11,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:12,035 INFO L321 Elim1Store]: treesize reduction 334, result has 18.1 percent of original size [2022-11-26 00:04:12,036 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 1587 treesize of output 1511 [2022-11-26 00:04:12,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:12,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:12,732 INFO L321 Elim1Store]: treesize reduction 808, result has 8.9 percent of original size [2022-11-26 00:04:12,733 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 33 case distinctions, treesize of input 1576 treesize of output 1539 [2022-11-26 00:04:12,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:12,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:12,904 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:12,905 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:12,905 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:12,906 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:13,170 INFO L321 Elim1Store]: treesize reduction 320, result has 12.8 percent of original size [2022-11-26 00:04:13,171 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 41 case distinctions, treesize of input 1846 treesize of output 889 [2022-11-26 00:04:13,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:13,207 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:13,208 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:13,891 INFO L321 Elim1Store]: treesize reduction 580, result has 9.9 percent of original size [2022-11-26 00:04:13,892 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 42 case distinctions, treesize of input 1860 treesize of output 1479 [2022-11-26 00:04:13,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:13,933 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:14,014 INFO L321 Elim1Store]: treesize reduction 117, result has 5.6 percent of original size [2022-11-26 00:04:14,015 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 1801 treesize of output 1749 [2022-11-26 00:04:14,175 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:04:14,179 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:14,184 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:14,192 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:14,197 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:04:14,202 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:14,223 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:04:14,223 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:04:14,231 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 16 [2022-11-26 00:04:14,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:14,271 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:14,281 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:04:14,281 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:04:14,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:14,298 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:04:14,298 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:04:14,317 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:14,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:14,335 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:04:14,336 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:04:14,349 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:14,361 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:04:14,361 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:04:14,391 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:04:14,391 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 163 treesize of output 129 [2022-11-26 00:04:14,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:14,400 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 157 [2022-11-26 00:04:14,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 1 [2022-11-26 00:04:14,486 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 00:04:14,487 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 58 [2022-11-26 00:04:14,551 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:04:14,551 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:04:14,574 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 150 [2022-11-26 00:04:14,590 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:04:14,590 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 180 treesize of output 119 [2022-11-26 00:04:14,611 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:14,637 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:04:14,643 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:14,649 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:14,656 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:14,661 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:04:14,667 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:14,688 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:04:14,688 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:04:14,696 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 16 [2022-11-26 00:04:14,714 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:14,719 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:04:14,724 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:04:14,733 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:04:14,739 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:14,744 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:04:14,791 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:04:14,791 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:04:14,800 INFO L350 Elim1Store]: Elim1 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 [2022-11-26 00:04:14,812 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:14,818 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:04:14,825 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-26 00:04:14,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:14,849 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:04:14,857 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:04:14,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:14,865 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-26 00:04:14,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:14,881 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-26 00:04:14,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:14,891 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:04:14,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:04:14,936 INFO L321 Elim1Store]: treesize reduction 24, result has 38.5 percent of original size [2022-11-26 00:04:14,937 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 31 [2022-11-26 00:04:14,975 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 00:04:14,975 INFO L350 Elim1Store]: Elim1 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 [2022-11-26 00:04:15,006 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 38 [2022-11-26 00:04:15,018 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:04:15,029 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-26 00:04:15,047 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 31 [2022-11-26 00:04:15,058 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:04:15,069 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 41 [2022-11-26 00:04:15,099 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-26 00:04:15,100 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 144 treesize of output 96 [2022-11-26 00:04:15,130 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 64 [2022-11-26 00:04:15,144 INFO L350 Elim1Store]: Elim1 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 47 treesize of output 23 [2022-11-26 00:04:15,249 INFO L321 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-26 00:04:15,250 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-26 00:04:15,265 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 47 [2022-11-26 00:04:15,324 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-26 00:04:15,325 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-26 00:04:15,342 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-26 00:04:15,354 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 74 [2022-11-26 00:04:15,427 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-26 00:04:15,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:15,441 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:15,458 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:04:15,458 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:04:15,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:15,477 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 77 [2022-11-26 00:04:15,522 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-26 00:04:15,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:15,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:15,553 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:04:15,553 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:04:15,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:15,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 77 [2022-11-26 00:04:15,659 INFO L321 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-26 00:04:15,660 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 53 treesize of output 64 [2022-11-26 00:04:15,745 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-26 00:04:15,746 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-26 00:04:15,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:15,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:15,846 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:15,853 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:04:15,853 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 483 treesize of output 468 [2022-11-26 00:04:15,867 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:15,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:15,870 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:15,870 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:15,926 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-26 00:04:15,926 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 483 treesize of output 368 [2022-11-26 00:04:15,951 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:15,954 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:15,954 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:16,018 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-26 00:04:16,019 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 22 case distinctions, treesize of input 471 treesize of output 481 [2022-11-26 00:04:16,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:16,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:16,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:16,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:16,235 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-26 00:04:16,236 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 490 treesize of output 391 [2022-11-26 00:04:16,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:16,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:16,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:16,267 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:04:16,267 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 463 treesize of output 448 [2022-11-26 00:04:16,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:16,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:16,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:16,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:16,352 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-26 00:04:16,352 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 470 treesize of output 464 [2022-11-26 00:04:16,661 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:16,661 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:16,696 INFO L321 Elim1Store]: treesize reduction 126, result has 31.1 percent of original size [2022-11-26 00:04:16,697 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 1439 treesize of output 1406 [2022-11-26 00:04:16,715 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:16,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:16,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:16,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:16,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:16,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:16,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:16,747 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-26 00:04:16,748 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1501 treesize of output 812 [2022-11-26 00:04:16,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:16,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:16,777 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:16,778 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:16,894 INFO L321 Elim1Store]: treesize reduction 364, result has 12.9 percent of original size [2022-11-26 00:04:16,894 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 2139 treesize of output 1659 [2022-11-26 00:04:17,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:17,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:17,351 INFO L321 Elim1Store]: treesize reduction 412, result has 15.9 percent of original size [2022-11-26 00:04:17,351 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 2364 treesize of output 2294 [2022-11-26 00:04:17,553 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-26 00:04:17,553 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 2343 treesize of output 2381 [2022-11-26 00:04:18,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:18,479 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:18,479 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:18,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:18,481 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:18,571 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-26 00:04:18,572 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 6401 treesize of output 2471 [2022-11-26 00:04:18,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:18,630 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:18,744 INFO L321 Elim1Store]: treesize reduction 344, result has 7.0 percent of original size [2022-11-26 00:04:18,745 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 6281 treesize of output 4131 [2022-11-26 00:04:18,809 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:18,818 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-26 00:04:18,819 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 6105 treesize of output 5634 [2022-11-26 00:04:21,371 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:21,375 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:04:21,380 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:21,388 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:04:21,393 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:21,399 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:21,418 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:04:21,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:04:21,443 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:04:21,444 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:04:21,477 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:04:21,477 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:04:21,493 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:04:21,494 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:04:21,500 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:21,510 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:21,528 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:04:21,528 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:04:21,549 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:04:21,549 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:04:21,568 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 54 [2022-11-26 00:04:21,575 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-26 00:04:21,582 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 1 [2022-11-26 00:04:21,641 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 00:04:21,641 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 23 treesize of output 52 [2022-11-26 00:04:21,702 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:04:21,703 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:04:21,722 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:21,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 48 [2022-11-26 00:04:21,744 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:04:21,744 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:04:21,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:21,791 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:21,795 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:04:21,795 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 258 treesize of output 205 [2022-11-26 00:04:21,804 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:21,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:21,806 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:21,817 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-26 00:04:21,818 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 258 treesize of output 232 [2022-11-26 00:04:21,852 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:04:21,881 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:04:21,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:21,892 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:21,896 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:04:21,897 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 258 treesize of output 205 [2022-11-26 00:04:21,906 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:21,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:21,908 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:21,919 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-26 00:04:21,919 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 258 treesize of output 232 [2022-11-26 00:04:21,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:21,981 INFO L321 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2022-11-26 00:04:21,981 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 252 treesize of output 240 [2022-11-26 00:04:22,039 INFO L321 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-26 00:04:22,039 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 255 treesize of output 269 [2022-11-26 00:04:22,095 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:04:22,100 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:22,105 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:04:22,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:22,116 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:04:22,121 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:22,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:22,127 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:04:22,192 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:04:22,192 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:04:22,219 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:04:22,220 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:04:22,233 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:04:22,240 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:22,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:22,248 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:04:22,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:22,274 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:04:22,282 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:04:22,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:22,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:22,291 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:04:22,323 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:04:22,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:22,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:22,334 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:04:22,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:22,349 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:04:22,383 INFO L321 Elim1Store]: treesize reduction 24, result has 38.5 percent of original size [2022-11-26 00:04:22,383 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 33 [2022-11-26 00:04:22,421 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 00:04:22,422 INFO L350 Elim1Store]: Elim1 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 [2022-11-26 00:04:22,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:22,448 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 40 [2022-11-26 00:04:22,458 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-26 00:04:22,469 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:04:22,485 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:04:22,495 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2022-11-26 00:04:22,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:22,506 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 43 [2022-11-26 00:04:22,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:22,539 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-26 00:04:22,539 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 191 treesize of output 139 [2022-11-26 00:04:22,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:22,574 INFO L321 Elim1Store]: treesize reduction 76, result has 20.0 percent of original size [2022-11-26 00:04:22,574 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 306 treesize of output 259 [2022-11-26 00:04:22,588 INFO L350 Elim1Store]: Elim1 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 65 treesize of output 29 [2022-11-26 00:04:22,669 INFO L321 Elim1Store]: treesize reduction 92, result has 29.2 percent of original size [2022-11-26 00:04:22,669 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 63 [2022-11-26 00:04:22,733 INFO L321 Elim1Store]: treesize reduction 108, result has 37.2 percent of original size [2022-11-26 00:04:22,733 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 81 [2022-11-26 00:04:22,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:22,787 INFO L321 Elim1Store]: treesize reduction 60, result has 24.1 percent of original size [2022-11-26 00:04:22,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 321 treesize of output 165 [2022-11-26 00:04:22,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:22,821 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-26 00:04:22,822 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 8 new quantified variables, introduced 6 case distinctions, treesize of input 288 treesize of output 252 [2022-11-26 00:04:22,836 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-26 00:04:22,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:22,890 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:22,909 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:04:22,909 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:04:22,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-26 00:04:22,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:22,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:22,938 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-26 00:04:22,980 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-26 00:04:23,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:23,002 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:23,019 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:04:23,019 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:04:23,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:23,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:23,040 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-26 00:04:23,113 INFO L321 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-26 00:04:23,113 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 61 [2022-11-26 00:04:23,198 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-26 00:04:23,198 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-26 00:04:23,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:23,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:23,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:23,330 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:04:23,331 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 498 treesize of output 483 [2022-11-26 00:04:23,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:23,352 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:23,353 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:23,354 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:23,418 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-26 00:04:23,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 14 case distinctions, treesize of input 498 treesize of output 383 [2022-11-26 00:04:23,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:23,445 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:23,446 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:23,446 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:23,447 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:23,510 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-26 00:04:23,511 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 486 treesize of output 494 [2022-11-26 00:04:23,639 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:23,640 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:23,640 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:23,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:23,734 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-26 00:04:23,735 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 505 treesize of output 406 [2022-11-26 00:04:23,760 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:23,760 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:23,761 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:23,762 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:23,840 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-26 00:04:23,841 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 485 treesize of output 477 [2022-11-26 00:04:23,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:23,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:23,860 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:23,867 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:04:23,867 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 478 treesize of output 463 [2022-11-26 00:04:24,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:24,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:24,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:24,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:24,065 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:24,065 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:24,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:24,096 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-26 00:04:24,097 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1066 treesize of output 601 [2022-11-26 00:04:24,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:24,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:24,120 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:24,121 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:24,121 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:24,237 INFO L321 Elim1Store]: treesize reduction 372, result has 13.1 percent of original size [2022-11-26 00:04:24,237 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 1466 treesize of output 1158 [2022-11-26 00:04:24,263 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:24,264 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:24,297 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-26 00:04:24,297 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 1594 treesize of output 1517 [2022-11-26 00:04:24,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:24,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:24,715 INFO L321 Elim1Store]: treesize reduction 412, result has 15.9 percent of original size [2022-11-26 00:04:24,716 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 1943 treesize of output 1881 [2022-11-26 00:04:24,905 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-26 00:04:24,906 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 1922 treesize of output 1976 [2022-11-26 00:04:25,417 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:25,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:25,419 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:25,420 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:25,506 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-26 00:04:25,507 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 3930 treesize of output 1646 [2022-11-26 00:04:25,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:25,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:25,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:25,665 INFO L321 Elim1Store]: treesize reduction 350, result has 6.9 percent of original size [2022-11-26 00:04:25,666 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 3910 treesize of output 2588 [2022-11-26 00:04:25,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:25,720 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-26 00:04:25,721 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 3754 treesize of output 3473 [2022-11-26 00:04:26,413 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:04:26,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:26,423 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:26,431 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:26,436 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:26,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:04:26,464 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:04:26,464 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:04:26,471 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 16 [2022-11-26 00:04:26,500 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:04:26,501 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:04:26,506 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:26,528 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:04:26,528 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:04:26,549 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:04:26,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:04:26,556 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:26,574 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:04:26,574 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:04:26,586 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 54 [2022-11-26 00:04:26,598 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-26 00:04:26,605 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 1 [2022-11-26 00:04:26,668 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:04:26,669 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:04:26,683 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 00:04:26,683 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 28 [2022-11-26 00:04:26,697 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:26,704 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 36 [2022-11-26 00:04:26,716 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:04:26,716 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:04:26,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:26,743 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 39 [2022-11-26 00:04:26,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:26,756 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:04:26,756 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 00:04:26,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:04:26,782 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:04:26,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:26,792 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 39 [2022-11-26 00:04:26,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:26,807 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:04:26,808 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 00:04:26,872 INFO L321 Elim1Store]: treesize reduction 78, result has 31.6 percent of original size [2022-11-26 00:04:26,873 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 31 treesize of output 53 [2022-11-26 00:04:26,890 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 00:04:26,890 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 41 [2022-11-26 00:04:26,962 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:26,963 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:26,995 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-26 00:04:26,995 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 186 treesize of output 200 [2022-11-26 00:04:27,011 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:27,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:27,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:27,032 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:04:27,032 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 182 treesize of output 180 [2022-11-26 00:04:27,045 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:27,046 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:27,076 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-26 00:04:27,076 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 178 treesize of output 192 [2022-11-26 00:04:27,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:27,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:27,318 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-26 00:04:27,318 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 598 treesize of output 600 [2022-11-26 00:04:27,343 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:27,344 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:27,380 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-26 00:04:27,380 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 582 treesize of output 580 [2022-11-26 00:04:27,407 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:27,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:27,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:27,424 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:04:27,425 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 555 treesize of output 525 [2022-11-26 00:04:30,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:30,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:30,378 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:30,378 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:30,389 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-26 00:04:30,390 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 5226 treesize of output 4470 [2022-11-26 00:04:30,527 INFO L321 Elim1Store]: treesize reduction 128, result has 16.9 percent of original size [2022-11-26 00:04:30,528 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 8558 treesize of output 7068 [2022-11-26 00:04:30,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:30,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:30,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:30,657 INFO L321 Elim1Store]: treesize reduction 75, result has 44.0 percent of original size [2022-11-26 00:04:30,658 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 10066 treesize of output 9218 [2022-11-26 00:04:32,376 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:04:32,394 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:04:32,401 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:04:32,412 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:04:32,417 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:32,423 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:04:32,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:32,444 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:04:32,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:32,451 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:04:32,459 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:04:32,482 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:32,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:04:32,490 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:32,511 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2022-11-26 00:04:32,516 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:32,521 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:32,522 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 00:04:35,023 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '14279#(and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= |ULTIMATE.start_main_~data~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (= |ULTIMATE.start_main_~item2~0#1.offset| |ULTIMATE.start_main_~item~0#1.offset|) (< |ULTIMATE.start_main_~data~0#1.base| |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 0) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (not (= (select |#valid| |ULTIMATE.start_main_~item~0#1.base|) 1)) (= |ULTIMATE.start_main_~item~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (= |ULTIMATE.start_main_~item~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (<= (+ 8 |ULTIMATE.start_main_~data~0#1.offset|) (select |#length| |ULTIMATE.start_main_~data~0#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|) |ULTIMATE.start_main_~data~0#1.offset|) (= |#NULL.offset| 0) (= |ULTIMATE.start_main_~item~0#1.base| |ULTIMATE.start_main_~item2~0#1.base|) (not (= |ULTIMATE.start_main_~data~0#1.base| 0)) (or (not (= |ULTIMATE.start_main_~item~0#1.offset| 0)) (not (= |ULTIMATE.start_main_~item~0#1.base| 0))) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-26 00:04:35,023 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-26 00:04:35,023 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-26 00:04:35,023 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 24 [2022-11-26 00:04:35,024 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [384129434] [2022-11-26 00:04:35,024 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-26 00:04:35,024 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-11-26 00:04:35,024 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:04:35,025 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-11-26 00:04:35,025 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=234, Invalid=2022, Unknown=0, NotChecked=0, Total=2256 [2022-11-26 00:04:35,026 INFO L87 Difference]: Start difference. First operand 212 states and 271 transitions. Second operand has 24 states, 24 states have (on average 3.5) internal successors, (84), 24 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:04:36,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:04:36,126 INFO L93 Difference]: Finished difference Result 245 states and 287 transitions. [2022-11-26 00:04:36,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-11-26 00:04:36,126 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 3.5) internal successors, (84), 24 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 39 [2022-11-26 00:04:36,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:04:36,128 INFO L225 Difference]: With dead ends: 245 [2022-11-26 00:04:36,128 INFO L226 Difference]: Without dead ends: 245 [2022-11-26 00:04:36,129 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 80 SyntacticMatches, 2 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1408 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=470, Invalid=3562, Unknown=0, NotChecked=0, Total=4032 [2022-11-26 00:04:36,130 INFO L413 NwaCegarLoop]: 62 mSDtfsCounter, 394 mSDsluCounter, 601 mSDsCounter, 0 mSdLazyCounter, 1108 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 394 SdHoareTripleChecker+Valid, 663 SdHoareTripleChecker+Invalid, 1138 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 1108 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-26 00:04:36,130 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [394 Valid, 663 Invalid, 1138 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 1108 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-26 00:04:36,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 245 states. [2022-11-26 00:04:36,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 245 to 207. [2022-11-26 00:04:36,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 207 states, 167 states have (on average 1.5868263473053892) internal successors, (265), 206 states have internal predecessors, (265), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:04:36,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 265 transitions. [2022-11-26 00:04:36,134 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 265 transitions. Word has length 39 [2022-11-26 00:04:36,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:04:36,135 INFO L495 AbstractCegarLoop]: Abstraction has 207 states and 265 transitions. [2022-11-26 00:04:36,135 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 3.5) internal successors, (84), 24 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:04:36,135 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 265 transitions. [2022-11-26 00:04:36,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-26 00:04:36,135 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:04:36,136 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:04:36,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2022-11-26 00:04:36,341 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:04:36,341 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr33ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:04:36,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:04:36,342 INFO L85 PathProgramCache]: Analyzing trace with hash -681379055, now seen corresponding path program 1 times [2022-11-26 00:04:36,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:04:36,342 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045521118] [2022-11-26 00:04:36,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:04:36,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:04:36,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:04:36,665 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:04:36,665 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:04:36,665 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045521118] [2022-11-26 00:04:36,665 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2045521118] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:04:36,666 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1634632403] [2022-11-26 00:04:36,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:04:36,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:04:36,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:04:36,667 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:04:36,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-26 00:04:36,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:04:36,889 INFO L263 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 22 conjunts are in the unsatisfiable core [2022-11-26 00:04:36,891 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:04:36,894 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:04:36,914 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:04:36,915 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:04:36,940 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:04:36,940 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:04:36,964 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-26 00:04:36,979 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:04:37,003 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-26 00:04:37,106 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 27 [2022-11-26 00:04:37,115 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:04:37,115 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:04:37,185 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:04:37,185 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 21 [2022-11-26 00:04:37,188 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 26 [2022-11-26 00:04:37,191 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2022-11-26 00:04:37,298 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:04:37,298 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1634632403] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 00:04:37,298 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1139877932] [2022-11-26 00:04:37,300 INFO L159 IcfgInterpreter]: Started Sifa with 29 locations of interest [2022-11-26 00:04:37,300 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 00:04:37,301 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 00:04:37,301 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 00:04:37,301 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 00:04:37,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,360 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 00:04:37,375 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:04:37,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,383 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 00:04:37,390 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:04:37,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,407 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:04:37,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,417 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:04:37,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,427 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:04:37,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,448 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:04:37,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,469 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:04:37,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,478 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-26 00:04:37,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,499 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:04:37,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,508 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-26 00:04:37,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:04:37,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,540 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 00:04:37,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:04:37,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,582 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:04:37,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-26 00:04:37,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,619 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-26 00:04:37,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,633 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2022-11-26 00:04:37,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,644 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:04:37,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,714 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 42 [2022-11-26 00:04:37,766 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-26 00:04:37,766 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 132 treesize of output 104 [2022-11-26 00:04:37,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,782 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2022-11-26 00:04:37,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,797 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-26 00:04:37,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,844 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 50 [2022-11-26 00:04:37,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,857 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:37,875 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-26 00:04:37,876 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-26 00:04:37,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,895 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-26 00:04:37,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,953 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 58 treesize of output 57 [2022-11-26 00:04:37,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:37,983 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-26 00:04:37,984 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-26 00:04:37,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:37,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,002 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-26 00:04:38,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,067 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 55 [2022-11-26 00:04:38,171 INFO L321 Elim1Store]: treesize reduction 72, result has 23.4 percent of original size [2022-11-26 00:04:38,171 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 164 treesize of output 131 [2022-11-26 00:04:38,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,198 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 52 [2022-11-26 00:04:38,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,222 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-26 00:04:38,299 INFO L321 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2022-11-26 00:04:38,299 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 167 treesize of output 134 [2022-11-26 00:04:38,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,325 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 55 [2022-11-26 00:04:38,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,350 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-26 00:04:38,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,390 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:38,414 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-26 00:04:38,414 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 317 treesize of output 234 [2022-11-26 00:04:38,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,506 INFO L321 Elim1Store]: treesize reduction 248, result has 15.1 percent of original size [2022-11-26 00:04:38,507 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 358 treesize of output 314 [2022-11-26 00:04:38,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,534 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 67 [2022-11-26 00:04:38,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,656 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 26 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 90 [2022-11-26 00:04:38,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,692 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:38,767 INFO L321 Elim1Store]: treesize reduction 124, result has 21.0 percent of original size [2022-11-26 00:04:38,768 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 461 treesize of output 256 [2022-11-26 00:04:38,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,885 INFO L321 Elim1Store]: treesize reduction 280, result has 12.8 percent of original size [2022-11-26 00:04:38,885 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 384 treesize of output 351 [2022-11-26 00:04:38,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,921 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 59 [2022-11-26 00:04:38,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:38,995 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:38,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:39,048 INFO L321 Elim1Store]: treesize reduction 138, result has 13.2 percent of original size [2022-11-26 00:04:39,048 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 476 treesize of output 259 [2022-11-26 00:04:39,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,077 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:39,163 INFO L321 Elim1Store]: treesize reduction 338, result has 8.2 percent of original size [2022-11-26 00:04:39,164 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 7 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 21 case distinctions, treesize of input 399 treesize of output 354 [2022-11-26 00:04:39,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,200 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 70 [2022-11-26 00:04:39,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,275 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:39,276 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:39,324 INFO L321 Elim1Store]: treesize reduction 138, result has 13.2 percent of original size [2022-11-26 00:04:39,325 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 476 treesize of output 259 [2022-11-26 00:04:39,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,369 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:39,452 INFO L321 Elim1Store]: treesize reduction 326, result has 8.4 percent of original size [2022-11-26 00:04:39,452 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 8 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 20 case distinctions, treesize of input 399 treesize of output 354 [2022-11-26 00:04:39,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,493 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 71 [2022-11-26 00:04:39,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:39,621 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 83 [2022-11-26 00:04:39,764 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:39,766 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:39,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:39,886 INFO L321 Elim1Store]: treesize reduction 168, result has 17.6 percent of original size [2022-11-26 00:04:39,886 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 856 treesize of output 638 [2022-11-26 00:04:39,915 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:39,918 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:39,919 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:40,046 INFO L321 Elim1Store]: treesize reduction 284, result has 15.5 percent of original size [2022-11-26 00:04:40,047 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 30 case distinctions, treesize of input 856 treesize of output 849 [2022-11-26 00:04:40,073 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:40,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:40,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:40,076 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:40,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:40,111 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-26 00:04:40,112 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 856 treesize of output 834 [2022-11-26 00:04:40,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:40,230 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:40,231 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:40,232 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:40,389 INFO L321 Elim1Store]: treesize reduction 196, result has 19.7 percent of original size [2022-11-26 00:04:40,389 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 863 treesize of output 653 [2022-11-26 00:04:40,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:40,424 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:40,424 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:40,425 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:40,584 INFO L321 Elim1Store]: treesize reduction 340, result has 13.3 percent of original size [2022-11-26 00:04:40,584 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 31 case distinctions, treesize of input 855 treesize of output 844 [2022-11-26 00:04:40,631 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:40,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:40,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:40,635 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:40,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:40,667 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-26 00:04:40,667 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 848 treesize of output 826 [2022-11-26 00:04:40,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:40,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:40,939 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:40,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:40,941 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:40,942 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:40,942 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:41,037 INFO L321 Elim1Store]: treesize reduction 160, result has 8.6 percent of original size [2022-11-26 00:04:41,038 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 2040 treesize of output 1096 [2022-11-26 00:04:41,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:41,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:41,073 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:41,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:41,469 INFO L321 Elim1Store]: treesize reduction 476, result has 12.0 percent of original size [2022-11-26 00:04:41,470 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 2440 treesize of output 1987 [2022-11-26 00:04:41,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:41,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:41,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:41,522 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:41,604 INFO L321 Elim1Store]: treesize reduction 324, result has 18.2 percent of original size [2022-11-26 00:04:41,605 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 2596 treesize of output 2452 [2022-11-26 00:04:42,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:42,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:42,397 INFO L321 Elim1Store]: treesize reduction 788, result has 8.9 percent of original size [2022-11-26 00:04:42,397 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 33 case distinctions, treesize of input 2583 treesize of output 2450 [2022-11-26 00:04:42,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:42,666 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:42,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:42,668 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:42,669 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:43,139 INFO L321 Elim1Store]: treesize reduction 318, result has 12.9 percent of original size [2022-11-26 00:04:43,140 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 41 case distinctions, treesize of input 2994 treesize of output 1349 [2022-11-26 00:04:43,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:43,180 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:43,550 INFO L321 Elim1Store]: treesize reduction 556, result has 10.0 percent of original size [2022-11-26 00:04:43,551 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 42 case distinctions, treesize of input 3008 treesize of output 2293 [2022-11-26 00:04:43,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:43,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:43,604 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:43,675 INFO L321 Elim1Store]: treesize reduction 113, result has 5.8 percent of original size [2022-11-26 00:04:43,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 2949 treesize of output 2829 [2022-11-26 00:04:43,919 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:43,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:43,927 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:04:43,936 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:04:43,942 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:43,946 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:43,966 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:04:43,966 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:04:43,991 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:04:43,991 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:04:44,024 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:44,033 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:04:44,034 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:04:44,041 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:44,050 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:04:44,050 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:04:44,062 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:44,080 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:44,091 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:04:44,092 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:04:44,103 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:44,114 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:04:44,115 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:04:44,132 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:44,164 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:04:44,165 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 163 treesize of output 129 [2022-11-26 00:04:44,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:44,174 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 157 [2022-11-26 00:04:44,186 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 1 [2022-11-26 00:04:44,281 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 00:04:44,281 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 58 [2022-11-26 00:04:44,341 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:04:44,342 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:04:44,364 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:44,374 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 170 treesize of output 137 [2022-11-26 00:04:44,390 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:04:44,390 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 147 treesize of output 90 [2022-11-26 00:04:44,423 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:04:44,428 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:44,433 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:44,441 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:44,446 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:44,450 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:04:44,485 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:04:44,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:04:44,492 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 16 [2022-11-26 00:04:44,513 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:04:44,519 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:04:44,525 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:44,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:44,536 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:04:44,542 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:44,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:44,548 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:04:44,587 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:04:44,587 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:04:44,595 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 16 [2022-11-26 00:04:44,607 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:44,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:44,614 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:04:44,623 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:04:44,644 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:04:44,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:44,652 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:04:44,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:44,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:44,663 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:04:44,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:04:44,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:44,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:44,688 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:04:44,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:44,699 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:04:44,739 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 00:04:44,740 INFO L350 Elim1Store]: Elim1 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 [2022-11-26 00:04:44,749 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 29 [2022-11-26 00:04:44,773 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-26 00:04:44,785 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:04:44,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:44,795 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 40 [2022-11-26 00:04:44,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:44,821 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 43 [2022-11-26 00:04:44,831 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2022-11-26 00:04:44,841 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:04:44,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:44,869 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-26 00:04:44,869 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 191 treesize of output 139 [2022-11-26 00:04:44,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:44,903 INFO L321 Elim1Store]: treesize reduction 76, result has 20.0 percent of original size [2022-11-26 00:04:44,904 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 306 treesize of output 259 [2022-11-26 00:04:44,918 INFO L350 Elim1Store]: Elim1 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 47 treesize of output 23 [2022-11-26 00:04:44,999 INFO L321 Elim1Store]: treesize reduction 74, result has 30.2 percent of original size [2022-11-26 00:04:45,000 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 48 [2022-11-26 00:04:45,061 INFO L321 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-26 00:04:45,061 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-26 00:04:45,110 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-26 00:04:45,110 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-26 00:04:45,125 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-26 00:04:45,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:45,137 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 76 [2022-11-26 00:04:45,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:45,193 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:45,213 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:04:45,213 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:04:45,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:45,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:45,234 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-26 00:04:45,248 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-26 00:04:45,283 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-26 00:04:45,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:45,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:45,315 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:04:45,316 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:04:45,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:45,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:45,335 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-26 00:04:45,435 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-26 00:04:45,435 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-26 00:04:45,452 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 15 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 57 [2022-11-26 00:04:45,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:45,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:45,570 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:45,577 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:04:45,577 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 498 treesize of output 483 [2022-11-26 00:04:45,592 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:45,593 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:45,594 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:45,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:45,652 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-26 00:04:45,653 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 14 case distinctions, treesize of input 498 treesize of output 383 [2022-11-26 00:04:45,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:45,675 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:45,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:45,677 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:45,677 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:45,740 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-26 00:04:45,740 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 486 treesize of output 494 [2022-11-26 00:04:45,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:45,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:45,894 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:45,901 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:04:45,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 626 treesize of output 605 [2022-11-26 00:04:45,921 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:45,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:45,923 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:45,923 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:45,924 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:45,987 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-26 00:04:45,987 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 633 treesize of output 611 [2022-11-26 00:04:46,006 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:46,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:46,008 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:46,009 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:46,087 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-26 00:04:46,088 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 633 treesize of output 518 [2022-11-26 00:04:46,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:46,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:46,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:46,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:46,313 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:46,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:46,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:46,344 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-26 00:04:46,345 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1255 treesize of output 626 [2022-11-26 00:04:46,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:46,368 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:46,369 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:46,369 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:46,493 INFO L321 Elim1Store]: treesize reduction 372, result has 13.1 percent of original size [2022-11-26 00:04:46,494 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 1655 treesize of output 1303 [2022-11-26 00:04:46,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:46,521 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:46,554 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-26 00:04:46,555 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 1783 treesize of output 1706 [2022-11-26 00:04:46,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:46,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:47,011 INFO L321 Elim1Store]: treesize reduction 412, result has 15.9 percent of original size [2022-11-26 00:04:47,012 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 2219 treesize of output 2157 [2022-11-26 00:04:47,206 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-26 00:04:47,206 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 2198 treesize of output 2252 [2022-11-26 00:04:47,603 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:47,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:47,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:47,606 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:47,697 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-26 00:04:47,697 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 3760 treesize of output 1416 [2022-11-26 00:04:47,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:47,747 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:47,748 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:47,859 INFO L321 Elim1Store]: treesize reduction 350, result has 6.9 percent of original size [2022-11-26 00:04:47,859 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 3660 treesize of output 2498 [2022-11-26 00:04:47,901 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:47,908 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-26 00:04:47,909 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 3504 treesize of output 3291 [2022-11-26 00:04:49,163 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:49,168 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:04:49,173 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:49,181 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:49,185 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:49,190 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:04:49,210 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:04:49,210 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:04:49,231 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:04:49,231 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:04:49,263 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:04:49,264 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:04:49,269 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:49,284 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:04:49,285 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:04:49,307 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:04:49,307 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:04:49,325 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:04:49,326 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:04:49,332 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:49,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:49,345 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-26 00:04:49,361 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:04:49,362 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-26 00:04:49,368 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 1 [2022-11-26 00:04:49,426 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 00:04:49,426 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 58 [2022-11-26 00:04:49,482 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:04:49,483 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:04:49,499 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 60 [2022-11-26 00:04:49,511 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:04:49,512 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 48 [2022-11-26 00:04:49,524 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:49,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:04:49,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:49,576 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:49,581 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:04:49,581 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 282 treesize of output 229 [2022-11-26 00:04:49,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:49,592 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:49,606 INFO L321 Elim1Store]: treesize reduction 87, result has 11.2 percent of original size [2022-11-26 00:04:49,607 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 282 treesize of output 241 [2022-11-26 00:04:49,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:49,664 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:49,669 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:04:49,669 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 282 treesize of output 229 [2022-11-26 00:04:49,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:49,679 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:49,693 INFO L321 Elim1Store]: treesize reduction 87, result has 11.2 percent of original size [2022-11-26 00:04:49,694 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 282 treesize of output 241 [2022-11-26 00:04:49,719 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:04:49,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:49,772 INFO L321 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2022-11-26 00:04:49,773 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 276 treesize of output 264 [2022-11-26 00:04:49,835 INFO L321 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-26 00:04:49,836 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 279 treesize of output 293 [2022-11-26 00:04:49,894 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:04:49,899 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:04:49,904 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:49,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:49,916 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:04:49,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:49,925 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:04:49,933 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:49,989 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:04:49,989 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:04:50,012 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:04:50,012 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:04:50,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:50,027 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:04:50,036 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:04:50,044 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:50,065 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:04:50,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:50,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:50,074 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:04:50,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:50,085 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:04:50,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:50,116 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:04:50,123 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:04:50,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:50,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:50,133 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:04:50,170 INFO L321 Elim1Store]: treesize reduction 24, result has 38.5 percent of original size [2022-11-26 00:04:50,170 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 33 [2022-11-26 00:04:50,211 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 00:04:50,211 INFO L350 Elim1Store]: Elim1 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 [2022-11-26 00:04:50,237 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-26 00:04:50,247 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:04:50,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:50,261 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 40 [2022-11-26 00:04:50,282 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:04:50,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:50,295 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 43 [2022-11-26 00:04:50,308 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2022-11-26 00:04:50,334 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-26 00:04:50,335 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 144 treesize of output 96 [2022-11-26 00:04:50,346 INFO L350 Elim1Store]: Elim1 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 47 treesize of output 23 [2022-11-26 00:04:50,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:50,357 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 66 [2022-11-26 00:04:50,440 INFO L321 Elim1Store]: treesize reduction 74, result has 30.2 percent of original size [2022-11-26 00:04:50,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 48 [2022-11-26 00:04:50,502 INFO L321 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-26 00:04:50,503 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-26 00:04:50,569 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-26 00:04:50,570 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-26 00:04:50,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:50,584 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 76 [2022-11-26 00:04:50,599 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-26 00:04:50,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:50,644 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:50,666 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:04:50,666 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:04:50,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:50,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:50,686 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-26 00:04:50,699 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-26 00:04:50,729 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-26 00:04:50,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:50,743 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:50,760 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:04:50,760 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:04:50,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:50,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:50,778 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-26 00:04:50,856 INFO L321 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-26 00:04:50,857 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 61 [2022-11-26 00:04:50,937 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-26 00:04:50,937 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-26 00:04:51,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:51,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:51,047 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:51,053 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:04:51,054 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 505 treesize of output 490 [2022-11-26 00:04:51,069 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:51,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:51,070 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:51,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:51,127 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-26 00:04:51,128 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 14 case distinctions, treesize of input 505 treesize of output 390 [2022-11-26 00:04:51,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:51,151 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:51,152 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:51,152 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:51,153 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:51,219 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-26 00:04:51,219 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 2 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 493 treesize of output 501 [2022-11-26 00:04:51,372 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:51,372 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:51,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:51,374 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:51,486 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-26 00:04:51,487 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 647 treesize of output 532 [2022-11-26 00:04:51,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:51,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:51,513 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:51,520 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:04:51,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 620 treesize of output 599 [2022-11-26 00:04:51,543 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:51,544 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:51,545 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:51,545 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:51,623 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-26 00:04:51,623 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 627 treesize of output 605 [2022-11-26 00:04:52,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:52,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:52,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:52,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:52,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:52,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:52,075 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:52,102 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-26 00:04:52,103 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1922 treesize of output 1141 [2022-11-26 00:04:52,128 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:52,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:52,130 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:52,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:52,250 INFO L321 Elim1Store]: treesize reduction 372, result has 13.1 percent of original size [2022-11-26 00:04:52,250 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 2910 treesize of output 2234 [2022-11-26 00:04:52,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:52,286 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:52,320 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-26 00:04:52,321 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 3346 treesize of output 3133 [2022-11-26 00:04:53,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:53,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:53,125 INFO L321 Elim1Store]: treesize reduction 412, result has 15.9 percent of original size [2022-11-26 00:04:53,126 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 4648 treesize of output 4298 [2022-11-26 00:04:53,341 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-26 00:04:53,342 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 4627 treesize of output 4585 [2022-11-26 00:04:54,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:54,407 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:54,408 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:54,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:54,409 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:54,500 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-26 00:04:54,501 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 8574 treesize of output 3514 [2022-11-26 00:04:54,565 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:54,566 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:54,688 INFO L321 Elim1Store]: treesize reduction 350, result has 6.9 percent of original size [2022-11-26 00:04:54,689 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 8514 treesize of output 5412 [2022-11-26 00:04:54,753 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:54,761 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-26 00:04:54,762 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 8358 treesize of output 7737 [2022-11-26 00:04:56,328 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:04:56,333 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:56,338 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:56,349 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:04:56,354 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:56,359 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:04:56,380 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:04:56,381 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:04:56,403 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:04:56,403 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:04:56,439 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:04:56,439 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:04:56,445 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:56,460 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:04:56,460 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:04:56,470 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:56,487 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:04:56,487 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:04:56,506 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:04:56,506 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:04:56,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:56,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-26 00:04:56,536 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:04:56,536 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-26 00:04:56,542 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 1 [2022-11-26 00:04:56,597 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 00:04:56,597 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 23 treesize of output 52 [2022-11-26 00:04:56,653 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:04:56,653 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:04:56,677 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 64 [2022-11-26 00:04:56,692 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:04:56,692 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:04:56,702 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:04:56,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:56,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:56,750 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:04:56,751 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 262 treesize of output 205 [2022-11-26 00:04:56,759 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:56,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:56,761 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:56,772 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-26 00:04:56,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 262 treesize of output 236 [2022-11-26 00:04:56,795 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:04:56,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:04:56,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:56,836 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:56,840 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:04:56,841 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 262 treesize of output 205 [2022-11-26 00:04:56,850 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:56,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:56,852 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:56,863 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-26 00:04:56,864 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 262 treesize of output 236 [2022-11-26 00:04:56,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:56,922 INFO L321 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2022-11-26 00:04:56,922 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 256 treesize of output 240 [2022-11-26 00:04:56,980 INFO L321 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-26 00:04:56,981 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 259 treesize of output 273 [2022-11-26 00:04:57,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:57,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:57,129 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-26 00:04:57,129 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 179 treesize of output 193 [2022-11-26 00:04:57,145 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:57,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:57,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:57,160 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:04:57,161 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 175 treesize of output 173 [2022-11-26 00:04:57,174 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:57,175 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:57,209 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-26 00:04:57,210 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 171 treesize of output 185 [2022-11-26 00:04:57,349 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:57,350 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:57,388 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-26 00:04:57,389 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 422 treesize of output 420 [2022-11-26 00:04:57,412 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:57,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:57,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:04:57,430 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:04:57,430 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 395 treesize of output 379 [2022-11-26 00:04:57,449 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:57,450 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:04:57,486 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-26 00:04:57,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 394 treesize of output 396 [2022-11-26 00:05:00,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:00,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:00,640 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:00,641 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:00,652 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-26 00:05:00,653 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 5761 treesize of output 4705 [2022-11-26 00:05:00,825 INFO L321 Elim1Store]: treesize reduction 128, result has 16.9 percent of original size [2022-11-26 00:05:00,826 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 9261 treesize of output 7663 [2022-11-26 00:05:00,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:00,938 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:00,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:00,960 INFO L321 Elim1Store]: treesize reduction 75, result has 44.0 percent of original size [2022-11-26 00:05:00,960 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 10741 treesize of output 9767 [2022-11-26 00:05:03,141 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:05:03,148 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:05:03,159 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:05:03,164 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:05:03,173 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:05:03,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:03,189 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:05:03,198 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:05:03,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:03,205 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:05:03,225 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:05:03,229 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:05:03,233 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:05:03,279 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:05:03,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:03,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:03,309 INFO L321 Elim1Store]: treesize reduction 67, result has 9.5 percent of original size [2022-11-26 00:05:03,310 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 107 treesize of output 91 [2022-11-26 00:05:03,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:03,347 INFO L321 Elim1Store]: treesize reduction 108, result has 12.2 percent of original size [2022-11-26 00:05:03,347 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 91 treesize of output 75 [2022-11-26 00:05:03,364 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:05:03,368 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:05:03,372 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2022-11-26 00:05:03,374 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 00:05:06,038 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '15046#(and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base|) |ULTIMATE.start_main_~lItem~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~lItem~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~lItem~0#1.base|)) (= |ULTIMATE.start_main_~item2~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base|) (+ |ULTIMATE.start_main_~lItem~0#1.offset| 4))) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (= |ULTIMATE.start_main_~item~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (= |ULTIMATE.start_main_~item~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (not (= |ULTIMATE.start_main_~data~0#1.base| |ULTIMATE.start_main_~lItem~0#1.base|)) (<= (+ 8 |ULTIMATE.start_main_~data~0#1.offset|) (select |#length| |ULTIMATE.start_main_~data~0#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 1) (not (< |ULTIMATE.start_main_~lItem~0#1.base| |#StackHeapBarrier|)) (= |ULTIMATE.start_main_~lItem~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~lItem~0#1.base|) 1) (= |#NULL.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base|) |ULTIMATE.start_main_~lItem~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (not (= |ULTIMATE.start_main_~data~0#1.base| 0)) (= |ULTIMATE.start_main_~item2~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base|) (+ |ULTIMATE.start_main_~lItem~0#1.offset| 4))) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-26 00:05:06,038 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-26 00:05:06,038 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-26 00:05:06,038 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8, 8] total 16 [2022-11-26 00:05:06,038 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1356835293] [2022-11-26 00:05:06,038 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-26 00:05:06,039 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-11-26 00:05:06,039 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:05:06,039 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-11-26 00:05:06,040 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=251, Invalid=1638, Unknown=3, NotChecked=0, Total=1892 [2022-11-26 00:05:06,040 INFO L87 Difference]: Start difference. First operand 207 states and 265 transitions. Second operand has 17 states, 16 states have (on average 4.75) internal successors, (76), 17 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:05:06,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:05:06,610 INFO L93 Difference]: Finished difference Result 208 states and 265 transitions. [2022-11-26 00:05:06,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-11-26 00:05:06,612 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 16 states have (on average 4.75) internal successors, (76), 17 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 41 [2022-11-26 00:05:06,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:05:06,614 INFO L225 Difference]: With dead ends: 208 [2022-11-26 00:05:06,614 INFO L226 Difference]: Without dead ends: 208 [2022-11-26 00:05:06,615 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 84 SyntacticMatches, 6 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1241 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=384, Invalid=2583, Unknown=3, NotChecked=0, Total=2970 [2022-11-26 00:05:06,616 INFO L413 NwaCegarLoop]: 52 mSDtfsCounter, 300 mSDsluCounter, 261 mSDsCounter, 0 mSdLazyCounter, 565 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 300 SdHoareTripleChecker+Valid, 313 SdHoareTripleChecker+Invalid, 582 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 565 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-26 00:05:06,616 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [300 Valid, 313 Invalid, 582 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 565 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-26 00:05:06,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 208 states. [2022-11-26 00:05:06,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 208 to 207. [2022-11-26 00:05:06,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 207 states, 167 states have (on average 1.5808383233532934) internal successors, (264), 206 states have internal predecessors, (264), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:05:06,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 264 transitions. [2022-11-26 00:05:06,619 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 264 transitions. Word has length 41 [2022-11-26 00:05:06,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:05:06,619 INFO L495 AbstractCegarLoop]: Abstraction has 207 states and 264 transitions. [2022-11-26 00:05:06,619 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 16 states have (on average 4.75) internal successors, (76), 17 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:05:06,619 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 264 transitions. [2022-11-26 00:05:06,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-26 00:05:06,620 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:05:06,620 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:05:06,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-26 00:05:06,831 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2022-11-26 00:05:06,831 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr35REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:05:06,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:05:06,831 INFO L85 PathProgramCache]: Analyzing trace with hash -947830417, now seen corresponding path program 1 times [2022-11-26 00:05:06,831 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:05:06,831 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1901419720] [2022-11-26 00:05:06,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:05:06,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:05:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:05:07,909 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:05:07,910 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:05:07,910 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1901419720] [2022-11-26 00:05:07,910 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1901419720] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:05:07,910 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1875999023] [2022-11-26 00:05:07,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:05:07,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:05:07,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:05:07,913 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:05:07,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-26 00:05:08,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:05:08,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 56 conjunts are in the unsatisfiable core [2022-11-26 00:05:08,172 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:05:08,175 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:05:08,203 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:05:08,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:05:08,286 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:05:08,354 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-26 00:05:08,354 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:05:08,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2022-11-26 00:05:08,459 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2022-11-26 00:05:08,493 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2022-11-26 00:05:08,584 INFO L321 Elim1Store]: treesize reduction 66, result has 35.3 percent of original size [2022-11-26 00:05:08,584 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 31 treesize of output 53 [2022-11-26 00:05:08,753 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 36 [2022-11-26 00:05:08,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:08,787 INFO L350 Elim1Store]: Elim1 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 45 treesize of output 32 [2022-11-26 00:05:08,881 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-26 00:05:08,881 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 64 treesize of output 55 [2022-11-26 00:05:09,391 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:09,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:09,393 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 32 [2022-11-26 00:05:09,398 INFO L350 Elim1Store]: Elim1 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 7 treesize of output 3 [2022-11-26 00:05:09,601 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 30 [2022-11-26 00:05:09,668 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:05:09,668 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:05:09,948 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 20 [2022-11-26 00:05:10,049 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse3 (+ |c_ULTIMATE.start_main_~data~0#1.offset| 4))) (let ((.cse0 (forall ((v_ArrVal_2099 Int) (v_ArrVal_2098 (Array Int Int))) (= (let ((.cse4 (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2098) |c_ULTIMATE.start_main_~data~0#1.base|))) (select (store |c_#valid| (select .cse4 |c_ULTIMATE.start_main_~data~0#1.offset|) v_ArrVal_2099) (select .cse4 .cse3))) 1)))) (and (or .cse0 (< |c_ULTIMATE.start_main_~data~0#1.offset| 1)) (or .cse0 (< 0 (+ |c_ULTIMATE.start_main_~data~0#1.offset| 1))) (forall ((v_ArrVal_2099 Int) (v_ArrVal_2098 (Array Int Int))) (let ((.cse2 (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2098) |c_ULTIMATE.start_main_~data~0#1.base|))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_main_~data~0#1.offset|))) (or (= (select (store |c_#valid| .cse1 v_ArrVal_2099) (select .cse2 .cse3)) 1) (= .cse1 |c_ULTIMATE.start_main_~data~0#1.base|)))))))) is different from false [2022-11-26 00:05:10,226 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse3 (+ |c_ULTIMATE.start_main_~data~0#1.offset| 4))) (let ((.cse0 (forall ((v_ArrVal_2099 Int) (v_ArrVal_2098 (Array Int Int)) (v_ArrVal_2095 (Array Int Int))) (= (let ((.cse5 (select (store (let ((.cse6 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2095))) (store .cse6 |c_ULTIMATE.start_main_~data~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~data~0#1.base|) |c_ULTIMATE.start_main_~data~0#1.offset| |c_ULTIMATE.start_main_~lItem~0#1.base|))) |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2098) |c_ULTIMATE.start_main_~data~0#1.base|))) (select (store |c_#valid| (select .cse5 |c_ULTIMATE.start_main_~data~0#1.offset|) v_ArrVal_2099) (select .cse5 .cse3))) 1)))) (and (or (< |c_ULTIMATE.start_main_~data~0#1.offset| 1) .cse0) (forall ((v_ArrVal_2099 Int) (v_ArrVal_2098 (Array Int Int)) (v_ArrVal_2095 (Array Int Int))) (let ((.cse2 (select (store (let ((.cse4 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2095))) (store .cse4 |c_ULTIMATE.start_main_~data~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~data~0#1.base|) |c_ULTIMATE.start_main_~data~0#1.offset| |c_ULTIMATE.start_main_~lItem~0#1.base|))) |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2098) |c_ULTIMATE.start_main_~data~0#1.base|))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_main_~data~0#1.offset|))) (or (= (select (store |c_#valid| .cse1 v_ArrVal_2099) (select .cse2 .cse3)) 1) (= .cse1 |c_ULTIMATE.start_main_~data~0#1.base|))))) (or (< 0 (+ |c_ULTIMATE.start_main_~data~0#1.offset| 1)) .cse0)))) is different from false [2022-11-26 00:05:11,239 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:05:11,239 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 161 treesize of output 111 [2022-11-26 00:05:11,267 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:05:11,267 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 577 treesize of output 570 [2022-11-26 00:05:11,281 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 555 treesize of output 491 [2022-11-26 00:05:11,292 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 374 treesize of output 366 [2022-11-26 00:05:11,302 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 366 treesize of output 350 [2022-11-26 00:05:40,868 WARN L233 SmtUtils]: Spent 21.46s on a formula simplification. DAG size of input: 250 DAG size of output: 79 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 00:05:41,562 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 1 not checked. [2022-11-26 00:05:41,563 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1875999023] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 00:05:41,563 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [437170790] [2022-11-26 00:05:41,564 INFO L159 IcfgInterpreter]: Started Sifa with 32 locations of interest [2022-11-26 00:05:41,565 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 00:05:41,565 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 00:05:41,565 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 00:05:41,565 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 00:05:41,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,615 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 00:05:41,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,630 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 00:05:41,637 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:05:41,644 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:05:41,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,661 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:05:41,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,672 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:05:41,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,681 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:05:41,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,727 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:05:41,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,734 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:05:41,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,743 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-26 00:05:41,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,761 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-26 00:05:41,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,771 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:05:41,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,779 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:05:41,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,803 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 00:05:41,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,826 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:05:41,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,839 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-26 00:05:41,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,854 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:05:41,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,879 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-26 00:05:41,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,893 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-26 00:05:41,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,904 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:05:41,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:41,957 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 42 [2022-11-26 00:05:42,012 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-26 00:05:42,013 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 128 treesize of output 100 [2022-11-26 00:05:42,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,028 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-26 00:05:42,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,043 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-26 00:05:42,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,089 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:42,106 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-26 00:05:42,107 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 143 treesize of output 103 [2022-11-26 00:05:42,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,126 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-26 00:05:42,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,145 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2022-11-26 00:05:42,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,188 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 54 treesize of output 53 [2022-11-26 00:05:42,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,202 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:42,217 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-26 00:05:42,218 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 143 treesize of output 103 [2022-11-26 00:05:42,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,236 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-26 00:05:42,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,295 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 55 [2022-11-26 00:05:42,380 INFO L321 Elim1Store]: treesize reduction 72, result has 23.4 percent of original size [2022-11-26 00:05:42,380 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 160 treesize of output 127 [2022-11-26 00:05:42,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,406 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 52 [2022-11-26 00:05:42,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,431 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 51 [2022-11-26 00:05:42,518 INFO L321 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2022-11-26 00:05:42,519 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 167 treesize of output 130 [2022-11-26 00:05:42,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,544 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 51 [2022-11-26 00:05:42,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,568 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 55 [2022-11-26 00:05:42,624 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-26 00:05:42,624 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 266 treesize of output 187 [2022-11-26 00:05:42,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,651 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 78 [2022-11-26 00:05:42,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 57 [2022-11-26 00:05:42,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,795 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 26 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 75 [2022-11-26 00:05:42,931 INFO L321 Elim1Store]: treesize reduction 120, result has 19.5 percent of original size [2022-11-26 00:05:42,932 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 381 treesize of output 236 [2022-11-26 00:05:42,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,965 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2022-11-26 00:05:42,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:42,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,009 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 88 [2022-11-26 00:05:43,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,091 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:43,150 INFO L321 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-26 00:05:43,151 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 396 treesize of output 239 [2022-11-26 00:05:43,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,204 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-26 00:05:43,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,238 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 64 [2022-11-26 00:05:43,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,299 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:43,357 INFO L321 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-26 00:05:43,358 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 396 treesize of output 239 [2022-11-26 00:05:43,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,398 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 71 [2022-11-26 00:05:43,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,442 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-26 00:05:43,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,618 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 83 [2022-11-26 00:05:43,789 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:43,791 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:43,791 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:43,933 INFO L321 Elim1Store]: treesize reduction 168, result has 17.6 percent of original size [2022-11-26 00:05:43,934 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 845 treesize of output 627 [2022-11-26 00:05:43,961 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:43,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,965 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:43,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:43,993 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-26 00:05:43,994 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 845 treesize of output 823 [2022-11-26 00:05:44,026 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:44,028 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:44,029 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:44,148 INFO L321 Elim1Store]: treesize reduction 284, result has 15.5 percent of original size [2022-11-26 00:05:44,148 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 30 case distinctions, treesize of input 845 treesize of output 838 [2022-11-26 00:05:44,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:44,263 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:44,264 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:44,264 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:44,427 INFO L321 Elim1Store]: treesize reduction 196, result has 19.7 percent of original size [2022-11-26 00:05:44,427 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 852 treesize of output 642 [2022-11-26 00:05:44,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:44,460 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:44,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:44,461 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:44,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:44,492 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-26 00:05:44,493 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 837 treesize of output 815 [2022-11-26 00:05:44,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:44,521 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:44,521 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:44,522 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:44,661 INFO L321 Elim1Store]: treesize reduction 340, result has 13.3 percent of original size [2022-11-26 00:05:44,661 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 31 case distinctions, treesize of input 844 treesize of output 833 [2022-11-26 00:05:44,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:44,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:44,817 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:44,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:44,819 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:44,819 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:44,820 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:44,903 INFO L321 Elim1Store]: treesize reduction 160, result has 8.6 percent of original size [2022-11-26 00:05:44,903 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 1215 treesize of output 727 [2022-11-26 00:05:44,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:44,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:44,931 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:44,931 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:45,154 INFO L321 Elim1Store]: treesize reduction 476, result has 12.0 percent of original size [2022-11-26 00:05:45,155 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 1461 treesize of output 1238 [2022-11-26 00:05:45,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:45,190 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:45,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:45,193 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:45,266 INFO L321 Elim1Store]: treesize reduction 324, result has 18.2 percent of original size [2022-11-26 00:05:45,267 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 1533 treesize of output 1459 [2022-11-26 00:05:45,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:45,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:45,851 INFO L321 Elim1Store]: treesize reduction 788, result has 8.9 percent of original size [2022-11-26 00:05:45,851 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 33 case distinctions, treesize of input 1522 treesize of output 1487 [2022-11-26 00:05:45,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:45,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:45,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:45,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:46,000 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:46,207 INFO L321 Elim1Store]: treesize reduction 318, result has 12.9 percent of original size [2022-11-26 00:05:46,207 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 41 case distinctions, treesize of input 1784 treesize of output 883 [2022-11-26 00:05:46,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:46,248 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:46,671 INFO L321 Elim1Store]: treesize reduction 556, result has 10.0 percent of original size [2022-11-26 00:05:46,672 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 42 case distinctions, treesize of input 1798 treesize of output 1421 [2022-11-26 00:05:46,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:46,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:46,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:46,740 INFO L321 Elim1Store]: treesize reduction 113, result has 5.8 percent of original size [2022-11-26 00:05:46,741 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 1739 treesize of output 1689 [2022-11-26 00:05:46,879 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:05:46,883 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:05:46,888 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:05:46,897 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:05:46,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:05:46,905 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:05:46,927 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:05:46,927 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:05:46,937 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 16 [2022-11-26 00:05:46,969 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:46,978 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:05:46,979 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:05:46,987 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:46,997 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:05:46,997 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:05:47,007 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:05:47,021 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:47,033 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:05:47,033 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:05:47,047 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:47,059 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:05:47,059 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:05:47,067 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:05:47,098 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:05:47,099 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 163 treesize of output 129 [2022-11-26 00:05:47,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:47,108 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 157 [2022-11-26 00:05:47,117 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 1 [2022-11-26 00:05:47,204 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 00:05:47,204 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 58 [2022-11-26 00:05:47,263 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:05:47,263 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:05:47,288 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 190 treesize of output 153 [2022-11-26 00:05:47,304 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:05:47,304 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 147 treesize of output 90 [2022-11-26 00:05:47,325 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:05:47,352 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:05:47,356 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:05:47,361 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:05:47,370 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:05:47,375 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:05:47,387 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:05:47,411 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:05:47,411 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:05:47,438 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:05:47,438 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:05:47,460 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:05:47,465 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:05:47,471 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:05:47,484 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:05:47,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:47,491 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:05:47,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:47,498 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:05:47,539 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:05:47,539 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:05:47,563 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:05:47,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:05:47,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:47,577 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:05:47,585 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:05:47,594 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:05:47,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:47,618 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:05:47,626 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:05:47,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:47,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:47,667 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:05:47,682 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:05:47,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:47,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:47,691 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:05:47,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:47,701 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:05:47,744 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 00:05:47,744 INFO L350 Elim1Store]: Elim1 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 [2022-11-26 00:05:47,753 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 29 [2022-11-26 00:05:47,777 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-26 00:05:47,785 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:05:47,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:47,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 40 [2022-11-26 00:05:47,811 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:05:47,822 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2022-11-26 00:05:47,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:47,833 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 43 [2022-11-26 00:05:47,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:47,860 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-26 00:05:47,861 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 191 treesize of output 139 [2022-11-26 00:05:47,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:47,894 INFO L321 Elim1Store]: treesize reduction 76, result has 20.0 percent of original size [2022-11-26 00:05:47,894 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 306 treesize of output 259 [2022-11-26 00:05:47,906 INFO L350 Elim1Store]: Elim1 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 47 treesize of output 23 [2022-11-26 00:05:47,998 INFO L321 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-26 00:05:47,999 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-26 00:05:48,014 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 44 [2022-11-26 00:05:48,068 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-26 00:05:48,068 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-26 00:05:48,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:48,084 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 76 [2022-11-26 00:05:48,101 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-26 00:05:48,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:48,149 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:48,166 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:05:48,167 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:05:48,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:48,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:48,186 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-26 00:05:48,200 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-26 00:05:48,235 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-26 00:05:48,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:48,249 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:48,266 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:05:48,267 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:05:48,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:48,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:48,288 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-26 00:05:48,401 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-26 00:05:48,402 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-26 00:05:48,422 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 15 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 57 [2022-11-26 00:05:48,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:48,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:48,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:48,566 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:05:48,567 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 498 treesize of output 483 [2022-11-26 00:05:48,581 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:48,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:48,583 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:48,584 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:48,638 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-26 00:05:48,639 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 14 case distinctions, treesize of input 498 treesize of output 383 [2022-11-26 00:05:48,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:48,662 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:48,663 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:48,664 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:48,664 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:48,728 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-26 00:05:48,729 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 486 treesize of output 494 [2022-11-26 00:05:48,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:48,884 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:48,885 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:48,886 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:48,983 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-26 00:05:48,983 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 640 treesize of output 525 [2022-11-26 00:05:49,011 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:49,012 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:49,013 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:49,014 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:49,096 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-26 00:05:49,096 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 620 treesize of output 598 [2022-11-26 00:05:49,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:49,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:49,122 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:49,129 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:05:49,129 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 613 treesize of output 592 [2022-11-26 00:05:49,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:49,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:49,426 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:49,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:49,428 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:49,429 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:49,429 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:49,460 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-26 00:05:49,461 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1783 treesize of output 906 [2022-11-26 00:05:49,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:49,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:49,489 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:49,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:49,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:49,615 INFO L321 Elim1Store]: treesize reduction 372, result has 13.1 percent of original size [2022-11-26 00:05:49,616 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 2477 treesize of output 1921 [2022-11-26 00:05:49,652 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:49,652 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:49,689 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-26 00:05:49,689 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 2759 treesize of output 2614 [2022-11-26 00:05:50,506 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-26 00:05:50,506 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 3725 treesize of output 3731 [2022-11-26 00:05:50,588 INFO L321 Elim1Store]: treesize reduction 307, result has 11.8 percent of original size [2022-11-26 00:05:50,589 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 3710 treesize of output 3496 [2022-11-26 00:05:51,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:51,519 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:51,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:51,521 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:51,615 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-26 00:05:51,616 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 7767 treesize of output 2921 [2022-11-26 00:05:51,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:51,699 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:51,700 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:51,808 INFO L321 Elim1Store]: treesize reduction 350, result has 6.9 percent of original size [2022-11-26 00:05:51,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 7507 treesize of output 4907 [2022-11-26 00:05:51,876 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:51,884 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-26 00:05:51,885 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 7351 treesize of output 6866 [2022-11-26 00:05:53,826 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:05:53,832 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:05:53,837 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:05:53,846 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:05:53,852 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:05:53,856 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:05:53,875 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:05:53,875 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:05:53,897 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:05:53,897 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:05:53,930 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:05:53,931 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:05:53,946 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:05:53,947 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:05:53,953 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:05:53,974 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:05:53,974 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:05:53,993 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:05:53,993 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:05:54,001 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:05:54,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:54,012 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-26 00:05:54,029 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:05:54,029 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-26 00:05:54,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 1 [2022-11-26 00:05:54,095 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 00:05:54,095 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 58 [2022-11-26 00:05:54,151 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:05:54,151 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:05:54,169 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 87 [2022-11-26 00:05:54,182 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:05:54,182 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 106 treesize of output 99 [2022-11-26 00:05:54,196 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:05:54,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:54,255 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:54,260 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:05:54,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 286 treesize of output 229 [2022-11-26 00:05:54,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:54,270 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:54,284 INFO L321 Elim1Store]: treesize reduction 87, result has 11.2 percent of original size [2022-11-26 00:05:54,285 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 286 treesize of output 245 [2022-11-26 00:05:54,309 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:05:54,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:54,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:54,344 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:05:54,345 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 286 treesize of output 229 [2022-11-26 00:05:54,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:54,354 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:54,368 INFO L321 Elim1Store]: treesize reduction 87, result has 11.2 percent of original size [2022-11-26 00:05:54,369 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 286 treesize of output 245 [2022-11-26 00:05:54,392 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:05:54,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:54,439 INFO L321 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2022-11-26 00:05:54,439 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 280 treesize of output 264 [2022-11-26 00:05:54,501 INFO L321 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-26 00:05:54,501 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 283 treesize of output 297 [2022-11-26 00:05:54,559 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:05:54,564 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:05:54,569 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:05:54,580 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:05:54,585 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:05:54,591 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:05:54,651 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:05:54,651 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 18 [2022-11-26 00:05:54,674 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:05:54,675 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:05:54,688 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:05:54,695 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:05:54,703 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-26 00:05:54,725 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:05:54,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:54,733 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:05:54,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:54,745 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-26 00:05:54,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:54,783 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:05:54,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:54,795 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-26 00:05:54,806 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:05:54,843 INFO L321 Elim1Store]: treesize reduction 24, result has 38.5 percent of original size [2022-11-26 00:05:54,843 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 31 [2022-11-26 00:05:54,888 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 00:05:54,888 INFO L350 Elim1Store]: Elim1 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 [2022-11-26 00:05:54,912 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-26 00:05:54,922 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:05:54,932 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 38 [2022-11-26 00:05:54,952 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:05:54,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2022-11-26 00:05:54,973 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 41 [2022-11-26 00:05:55,004 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-26 00:05:55,004 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 144 treesize of output 96 [2022-11-26 00:05:55,015 INFO L350 Elim1Store]: Elim1 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 47 treesize of output 23 [2022-11-26 00:05:55,026 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 64 [2022-11-26 00:05:55,118 INFO L321 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-26 00:05:55,118 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-26 00:05:55,130 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 47 [2022-11-26 00:05:55,182 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-26 00:05:55,182 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-26 00:05:55,197 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-26 00:05:55,209 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 74 [2022-11-26 00:05:55,279 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-26 00:05:55,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:55,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:55,311 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:05:55,311 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:05:55,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:55,332 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 77 [2022-11-26 00:05:55,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:55,370 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:55,388 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:05:55,388 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:05:55,404 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-26 00:05:55,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:55,420 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 77 [2022-11-26 00:05:55,515 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-26 00:05:55,515 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-26 00:05:55,532 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 15 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 60 [2022-11-26 00:05:55,631 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:55,633 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:55,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:55,634 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:55,695 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-26 00:05:55,696 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 483 treesize of output 368 [2022-11-26 00:05:55,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:55,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:55,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:55,722 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:05:55,723 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 471 treesize of output 456 [2022-11-26 00:05:55,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:55,742 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:55,743 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:55,808 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-26 00:05:55,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 22 case distinctions, treesize of input 471 treesize of output 481 [2022-11-26 00:05:55,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:55,990 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:55,990 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:55,991 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:56,091 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-26 00:05:56,091 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 614 treesize of output 499 [2022-11-26 00:05:56,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:56,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:56,115 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:56,122 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:05:56,122 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 587 treesize of output 566 [2022-11-26 00:05:56,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:56,145 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:56,146 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:56,146 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:56,207 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-26 00:05:56,207 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 594 treesize of output 576 [2022-11-26 00:05:56,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:56,389 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:56,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:56,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:56,393 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:56,393 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:56,394 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:56,423 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-26 00:05:56,423 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1187 treesize of output 598 [2022-11-26 00:05:56,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:56,448 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:56,449 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:56,573 INFO L321 Elim1Store]: treesize reduction 364, result has 12.9 percent of original size [2022-11-26 00:05:56,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 1573 treesize of output 1241 [2022-11-26 00:05:56,601 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:56,602 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:56,639 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-26 00:05:56,639 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 1687 treesize of output 1610 [2022-11-26 00:05:57,126 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-26 00:05:57,126 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 1671 treesize of output 1741 [2022-11-26 00:05:57,201 INFO L321 Elim1Store]: treesize reduction 307, result has 11.8 percent of original size [2022-11-26 00:05:57,201 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 1656 treesize of output 1634 [2022-11-26 00:05:57,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:57,492 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:57,492 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:57,493 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:57,583 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-26 00:05:57,583 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 2689 treesize of output 1035 [2022-11-26 00:05:57,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:57,619 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:57,734 INFO L321 Elim1Store]: treesize reduction 344, result has 7.0 percent of original size [2022-11-26 00:05:57,734 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 2629 treesize of output 1825 [2022-11-26 00:05:57,772 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:57,780 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-26 00:05:57,780 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 2473 treesize of output 2328 [2022-11-26 00:05:58,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:05:58,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:05:58,213 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:05:58,222 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:05:58,228 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:05:58,232 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:05:58,252 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:05:58,252 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:05:58,273 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:05:58,274 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:05:58,299 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:05:58,314 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:05:58,315 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:05:58,331 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:05:58,331 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:05:58,341 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:05:58,358 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:05:58,358 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:05:58,377 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:05:58,377 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:05:58,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:58,392 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-26 00:05:58,409 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:05:58,409 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-26 00:05:58,415 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 1 [2022-11-26 00:05:58,475 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 00:05:58,475 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 58 [2022-11-26 00:05:58,530 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:05:58,531 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:05:58,560 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:05:58,561 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 84 treesize of output 77 [2022-11-26 00:05:58,569 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 55 [2022-11-26 00:05:58,583 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:05:58,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:58,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:58,626 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:05:58,627 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 254 treesize of output 205 [2022-11-26 00:05:58,635 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:58,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:58,637 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:58,649 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-26 00:05:58,649 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 254 treesize of output 228 [2022-11-26 00:05:58,675 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:05:58,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:58,709 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:58,713 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:05:58,714 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 254 treesize of output 205 [2022-11-26 00:05:58,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:58,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:58,725 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:58,737 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-26 00:05:58,737 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 254 treesize of output 228 [2022-11-26 00:05:58,763 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:05:58,841 INFO L321 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-26 00:05:58,841 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 251 treesize of output 265 [2022-11-26 00:05:58,863 INFO L321 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-26 00:05:58,864 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 248 treesize of output 240 [2022-11-26 00:05:58,981 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:58,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:58,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:59,004 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:05:59,004 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 186 treesize of output 184 [2022-11-26 00:05:59,017 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:59,018 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:59,051 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-26 00:05:59,051 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 182 treesize of output 196 [2022-11-26 00:05:59,068 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:59,069 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:59,109 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-26 00:05:59,109 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 178 treesize of output 192 [2022-11-26 00:05:59,453 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:59,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:59,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:05:59,478 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:05:59,479 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 899 treesize of output 841 [2022-11-26 00:05:59,501 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:59,502 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:59,539 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-26 00:05:59,540 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 886 treesize of output 880 [2022-11-26 00:05:59,571 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:59,571 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:05:59,608 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-26 00:05:59,608 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 862 treesize of output 860 [2022-11-26 00:06:05,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:05,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:05,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:05,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:05,085 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-26 00:06:05,086 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 8631 treesize of output 7311 [2022-11-26 00:06:05,271 INFO L321 Elim1Store]: treesize reduction 128, result has 16.9 percent of original size [2022-11-26 00:06:05,271 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 13923 treesize of output 11685 [2022-11-26 00:06:05,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:05,430 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:05,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:05,461 INFO L321 Elim1Store]: treesize reduction 75, result has 44.0 percent of original size [2022-11-26 00:06:05,462 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 16481 treesize of output 14961 [2022-11-26 00:06:09,167 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:06:09,176 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:06:09,188 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:06:09,197 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:06:09,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:06:09,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:09,219 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:06:09,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:09,230 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:06:09,236 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:06:09,256 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:06:09,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:06:09,264 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:06:09,312 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:06:09,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:09,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:09,344 INFO L321 Elim1Store]: treesize reduction 67, result has 9.5 percent of original size [2022-11-26 00:06:09,345 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 107 treesize of output 91 [2022-11-26 00:06:09,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:09,385 INFO L321 Elim1Store]: treesize reduction 108, result has 12.2 percent of original size [2022-11-26 00:06:09,386 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 91 treesize of output 75 [2022-11-26 00:06:09,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:09,416 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-26 00:06:09,431 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:06:09,435 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:06:09,439 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2022-11-26 00:06:09,441 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 00:06:14,570 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '15816#(and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base|) |ULTIMATE.start_main_~lItem~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1.base| |ULTIMATE.start_main_~dst~0#1.base|) (or (not (= |ULTIMATE.start_main_~item2~0#1.base| 0)) (not (= |ULTIMATE.start_main_~item2~0#1.offset| 0))) (<= (+ |ULTIMATE.start_main_~lItem~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~lItem~0#1.base|)) (= |ULTIMATE.start_main_~item2~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base|) (+ |ULTIMATE.start_main_~lItem~0#1.offset| 4))) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (= |ULTIMATE.start_main_~dst~0#1.offset| (+ 4 |ULTIMATE.start_main_~data~0#1.offset|)) (not (= (select |#valid| |ULTIMATE.start_main_~item~0#1.base|) 1)) (= |ULTIMATE.start_main_~item~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (< |ULTIMATE.start_main_~lItem~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_main_~item~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (<= (+ 8 |ULTIMATE.start_main_~data~0#1.offset|) (select |#length| |ULTIMATE.start_main_~data~0#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 1) (= |ULTIMATE.start_main_~lItem~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~lItem~0#1.base|) 0) (= |#NULL.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base|) |ULTIMATE.start_main_~lItem~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (not (= |ULTIMATE.start_main_~data~0#1.base| 0)) (= |ULTIMATE.start_main_~item2~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base|) (+ |ULTIMATE.start_main_~lItem~0#1.offset| 4))) (or (not (= |ULTIMATE.start_main_~item~0#1.offset| 0)) (not (= |ULTIMATE.start_main_~item~0#1.base| 0))) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-26 00:06:14,570 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-26 00:06:14,570 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-26 00:06:14,571 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 16, 20] total 46 [2022-11-26 00:06:14,571 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935924335] [2022-11-26 00:06:14,571 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-26 00:06:14,571 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 47 states [2022-11-26 00:06:14,571 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:06:14,572 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2022-11-26 00:06:14,574 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=448, Invalid=5095, Unknown=15, NotChecked=294, Total=5852 [2022-11-26 00:06:14,574 INFO L87 Difference]: Start difference. First operand 207 states and 264 transitions. Second operand has 47 states, 46 states have (on average 2.739130434782609) internal successors, (126), 47 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:06:19,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:06:19,416 INFO L93 Difference]: Finished difference Result 412 states and 495 transitions. [2022-11-26 00:06:19,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-11-26 00:06:19,416 INFO L78 Accepts]: Start accepts. Automaton has has 47 states, 46 states have (on average 2.739130434782609) internal successors, (126), 47 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 44 [2022-11-26 00:06:19,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:06:19,417 INFO L225 Difference]: With dead ends: 412 [2022-11-26 00:06:19,417 INFO L226 Difference]: Without dead ends: 412 [2022-11-26 00:06:19,421 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 177 GetRequests, 72 SyntacticMatches, 4 SemanticMatches, 101 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 3992 ImplicationChecksByTransitivity, 31.7s TimeCoverageRelationStatistics Valid=1054, Invalid=9038, Unknown=16, NotChecked=398, Total=10506 [2022-11-26 00:06:19,421 INFO L413 NwaCegarLoop]: 65 mSDtfsCounter, 985 mSDsluCounter, 948 mSDsCounter, 0 mSdLazyCounter, 1839 mSolverCounterSat, 110 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 985 SdHoareTripleChecker+Valid, 1013 SdHoareTripleChecker+Invalid, 2327 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 110 IncrementalHoareTripleChecker+Valid, 1839 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 378 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-11-26 00:06:19,422 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [985 Valid, 1013 Invalid, 2327 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [110 Valid, 1839 Invalid, 0 Unknown, 378 Unchecked, 2.7s Time] [2022-11-26 00:06:19,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 412 states. [2022-11-26 00:06:19,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 412 to 205. [2022-11-26 00:06:19,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 205 states, 165 states have (on average 1.5696969696969696) internal successors, (259), 204 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:06:19,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 259 transitions. [2022-11-26 00:06:19,427 INFO L78 Accepts]: Start accepts. Automaton has 205 states and 259 transitions. Word has length 44 [2022-11-26 00:06:19,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:06:19,427 INFO L495 AbstractCegarLoop]: Abstraction has 205 states and 259 transitions. [2022-11-26 00:06:19,427 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 47 states, 46 states have (on average 2.739130434782609) internal successors, (126), 47 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:06:19,428 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 259 transitions. [2022-11-26 00:06:19,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-26 00:06:19,428 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:06:19,428 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:06:19,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-11-26 00:06:19,645 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable31 [2022-11-26 00:06:19,646 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr36REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:06:19,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:06:19,646 INFO L85 PathProgramCache]: Analyzing trace with hash -947830416, now seen corresponding path program 1 times [2022-11-26 00:06:19,646 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:06:19,646 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1510220043] [2022-11-26 00:06:19,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:06:19,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:06:19,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:06:21,139 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:06:21,139 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:06:21,139 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1510220043] [2022-11-26 00:06:21,139 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1510220043] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:06:21,139 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1758945528] [2022-11-26 00:06:21,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:06:21,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:06:21,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:06:21,141 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:06:21,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-11-26 00:06:21,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:06:21,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 54 conjunts are in the unsatisfiable core [2022-11-26 00:06:21,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:06:21,392 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:06:21,477 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:06:21,477 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:06:21,487 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-26 00:06:21,582 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:06:21,589 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:06:21,666 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-26 00:06:21,666 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:06:21,682 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-26 00:06:21,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-26 00:06:21,738 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 37 [2022-11-26 00:06:21,813 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-26 00:06:21,819 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 37 [2022-11-26 00:06:21,873 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 37 [2022-11-26 00:06:21,878 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-26 00:06:21,952 INFO L321 Elim1Store]: treesize reduction 19, result has 47.2 percent of original size [2022-11-26 00:06:21,952 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 26 [2022-11-26 00:06:21,982 INFO L321 Elim1Store]: treesize reduction 12, result has 58.6 percent of original size [2022-11-26 00:06:21,982 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 25 treesize of output 29 [2022-11-26 00:06:22,091 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2022-11-26 00:06:22,101 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-26 00:06:22,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:22,129 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:06:22,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:22,137 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 28 [2022-11-26 00:06:22,160 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2022-11-26 00:06:22,167 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-26 00:06:22,270 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:22,271 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-26 00:06:22,276 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:22,276 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 7 [2022-11-26 00:06:22,328 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:06:22,328 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:06:22,491 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~data~0#1.offset| 4))) (and (forall ((v_ArrVal_2297 (Array Int Int)) (v_ArrVal_2296 (Array Int Int))) (<= (+ 8 (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2297) |c_ULTIMATE.start_main_~data~0#1.base|) .cse0)) (select |c_#length| (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2296) |c_ULTIMATE.start_main_~data~0#1.base|) .cse0)))) (forall ((v_ArrVal_2297 (Array Int Int))) (<= 0 (+ 4 (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2297) |c_ULTIMATE.start_main_~data~0#1.base|) .cse0)))))) is different from false [2022-11-26 00:06:22,508 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~data~0#1.base|)) (.cse1 (+ |c_ULTIMATE.start_main_~data~0#1.offset| 4))) (and (forall ((v_ArrVal_2297 (Array Int Int)) (v_ArrVal_2292 Int)) (<= 0 (+ (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~data~0#1.base| (store .cse0 |c_ULTIMATE.start_main_~data~0#1.offset| v_ArrVal_2292)) |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2297) |c_ULTIMATE.start_main_~data~0#1.base|) .cse1) 4))) (forall ((v_ArrVal_2294 Int) (v_ArrVal_2297 (Array Int Int)) (v_ArrVal_2296 (Array Int Int)) (v_ArrVal_2292 Int)) (<= (+ 8 (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~data~0#1.base| (store .cse0 |c_ULTIMATE.start_main_~data~0#1.offset| v_ArrVal_2292)) |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2297) |c_ULTIMATE.start_main_~data~0#1.base|) .cse1)) (select |c_#length| (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~data~0#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~data~0#1.base|) |c_ULTIMATE.start_main_~data~0#1.offset| v_ArrVal_2294)) |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2296) |c_ULTIMATE.start_main_~data~0#1.base|) .cse1)))))) is different from false [2022-11-26 00:06:22,525 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~data~0#1.offset| 4))) (and (forall ((v_ArrVal_2294 Int) (v_ArrVal_2291 (Array Int Int)) (v_ArrVal_2290 (Array Int Int)) (v_ArrVal_2297 (Array Int Int)) (v_ArrVal_2296 (Array Int Int)) (v_ArrVal_2292 Int)) (<= (+ 8 (select (select (store (let ((.cse0 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2290))) (store .cse0 |c_ULTIMATE.start_main_~data~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~data~0#1.base|) |c_ULTIMATE.start_main_~data~0#1.offset| v_ArrVal_2292))) |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2297) |c_ULTIMATE.start_main_~data~0#1.base|) .cse1)) (select |c_#length| (select (select (store (let ((.cse2 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2291))) (store .cse2 |c_ULTIMATE.start_main_~data~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~data~0#1.base|) |c_ULTIMATE.start_main_~data~0#1.offset| v_ArrVal_2294))) |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2296) |c_ULTIMATE.start_main_~data~0#1.base|) .cse1)))) (forall ((v_ArrVal_2290 (Array Int Int)) (v_ArrVal_2297 (Array Int Int)) (v_ArrVal_2292 Int)) (<= 0 (+ 4 (select (select (store (let ((.cse3 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2290))) (store .cse3 |c_ULTIMATE.start_main_~data~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~data~0#1.base|) |c_ULTIMATE.start_main_~data~0#1.offset| v_ArrVal_2292))) |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2297) |c_ULTIMATE.start_main_~data~0#1.base|) .cse1)))))) is different from false [2022-11-26 00:06:25,503 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:06:25,503 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 45 [2022-11-26 00:06:25,516 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:06:25,516 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 308 treesize of output 301 [2022-11-26 00:06:25,526 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 286 treesize of output 254 [2022-11-26 00:06:25,533 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 254 treesize of output 238 [2022-11-26 00:06:25,541 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 115 [2022-11-26 00:06:25,654 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:06:25,654 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 111 treesize of output 102 [2022-11-26 00:06:25,663 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:06:25,663 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 82 [2022-11-26 00:06:25,681 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:06:25,681 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 450 treesize of output 449 [2022-11-26 00:06:25,709 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:06:25,709 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 3936 treesize of output 3845 [2022-11-26 00:06:25,738 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 3830 treesize of output 3766 [2022-11-26 00:06:25,765 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 3766 treesize of output 3510 [2022-11-26 00:06:25,792 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 3510 treesize of output 3382 [2022-11-26 00:06:25,820 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 3382 treesize of output 3126 [2022-11-26 00:06:25,847 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 3126 treesize of output 2998 [2022-11-26 00:06:25,882 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1530 treesize of output 1466 [2022-11-26 00:06:45,010 WARN L233 SmtUtils]: Spent 16.00s on a formula simplification. DAG size of input: 69 DAG size of output: 51 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 00:06:49,574 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 182 treesize of output 178 [2022-11-26 00:06:49,974 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 1 not checked. [2022-11-26 00:06:49,975 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1758945528] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 00:06:49,975 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [307328132] [2022-11-26 00:06:49,977 INFO L159 IcfgInterpreter]: Started Sifa with 32 locations of interest [2022-11-26 00:06:49,977 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 00:06:49,977 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 00:06:49,978 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 00:06:49,978 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 00:06:50,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,029 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 00:06:50,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,046 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 00:06:50,053 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:06:50,060 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:06:50,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,076 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:06:50,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,088 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:06:50,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,098 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:06:50,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,122 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-26 00:06:50,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,132 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:06:50,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,145 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:06:50,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,164 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:06:50,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,171 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:06:50,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,180 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-26 00:06:50,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,205 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 00:06:50,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,228 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:06:50,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,242 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-26 00:06:50,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,254 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:06:50,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,281 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-26 00:06:50,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,295 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-26 00:06:50,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,307 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-26 00:06:50,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,363 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 42 [2022-11-26 00:06:50,413 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-26 00:06:50,413 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 132 treesize of output 104 [2022-11-26 00:06:50,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,429 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-26 00:06:50,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,445 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2022-11-26 00:06:50,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,494 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:50,511 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-26 00:06:50,512 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-26 00:06:50,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,531 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-26 00:06:50,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 50 [2022-11-26 00:06:50,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,607 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 58 treesize of output 57 [2022-11-26 00:06:50,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:50,641 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-26 00:06:50,642 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-26 00:06:50,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,661 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-26 00:06:50,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,728 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 55 [2022-11-26 00:06:50,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,789 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 52 [2022-11-26 00:06:50,862 INFO L321 Elim1Store]: treesize reduction 72, result has 23.4 percent of original size [2022-11-26 00:06:50,863 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 164 treesize of output 131 [2022-11-26 00:06:50,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:50,906 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-26 00:06:51,005 INFO L321 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2022-11-26 00:06:51,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 171 treesize of output 134 [2022-11-26 00:06:51,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,031 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 55 [2022-11-26 00:06:51,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,056 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-26 00:06:51,131 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-26 00:06:51,131 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 270 treesize of output 191 [2022-11-26 00:06:51,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,161 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 61 [2022-11-26 00:06:51,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,191 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 78 [2022-11-26 00:06:51,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,311 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 26 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 75 [2022-11-26 00:06:51,409 INFO L321 Elim1Store]: treesize reduction 120, result has 19.5 percent of original size [2022-11-26 00:06:51,409 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 381 treesize of output 236 [2022-11-26 00:06:51,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,442 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2022-11-26 00:06:51,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,477 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 88 [2022-11-26 00:06:51,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,547 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:51,594 INFO L321 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-26 00:06:51,594 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 396 treesize of output 239 [2022-11-26 00:06:51,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,639 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-26 00:06:51,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,672 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 64 [2022-11-26 00:06:51,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:51,789 INFO L321 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-26 00:06:51,789 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 396 treesize of output 239 [2022-11-26 00:06:51,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,822 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 71 [2022-11-26 00:06:51,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,860 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-26 00:06:51,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:51,979 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 83 [2022-11-26 00:06:52,115 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:52,117 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:52,117 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:52,257 INFO L321 Elim1Store]: treesize reduction 168, result has 17.6 percent of original size [2022-11-26 00:06:52,257 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 856 treesize of output 638 [2022-11-26 00:06:52,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:52,291 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:52,291 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:52,426 INFO L321 Elim1Store]: treesize reduction 284, result has 15.5 percent of original size [2022-11-26 00:06:52,427 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 30 case distinctions, treesize of input 856 treesize of output 849 [2022-11-26 00:06:52,453 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:52,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:52,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:52,456 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:52,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:52,486 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-26 00:06:52,487 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 856 treesize of output 834 [2022-11-26 00:06:52,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:52,604 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:52,604 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:52,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:52,843 INFO L321 Elim1Store]: treesize reduction 196, result has 19.7 percent of original size [2022-11-26 00:06:52,844 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 863 treesize of output 653 [2022-11-26 00:06:52,874 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:52,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:52,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:52,877 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:52,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:52,911 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-26 00:06:52,912 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 848 treesize of output 826 [2022-11-26 00:06:52,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:52,939 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:52,939 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:52,940 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:53,064 INFO L321 Elim1Store]: treesize reduction 340, result has 13.3 percent of original size [2022-11-26 00:06:53,064 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 31 case distinctions, treesize of input 855 treesize of output 844 [2022-11-26 00:06:53,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:53,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:53,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:53,385 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:53,386 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:53,387 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:53,387 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:53,499 INFO L321 Elim1Store]: treesize reduction 160, result has 8.6 percent of original size [2022-11-26 00:06:53,500 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 2040 treesize of output 1096 [2022-11-26 00:06:53,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:53,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:53,533 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:54,126 INFO L321 Elim1Store]: treesize reduction 476, result has 12.0 percent of original size [2022-11-26 00:06:54,127 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 2440 treesize of output 1987 [2022-11-26 00:06:54,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:54,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:54,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:54,171 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:54,248 INFO L321 Elim1Store]: treesize reduction 324, result has 18.2 percent of original size [2022-11-26 00:06:54,249 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 2596 treesize of output 2452 [2022-11-26 00:06:54,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:54,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:55,025 INFO L321 Elim1Store]: treesize reduction 788, result has 8.9 percent of original size [2022-11-26 00:06:55,026 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 33 case distinctions, treesize of input 2583 treesize of output 2450 [2022-11-26 00:06:55,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:55,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:55,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:55,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:55,281 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:55,570 INFO L321 Elim1Store]: treesize reduction 318, result has 12.9 percent of original size [2022-11-26 00:06:55,570 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 41 case distinctions, treesize of input 2994 treesize of output 1349 [2022-11-26 00:06:55,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:55,608 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:56,016 INFO L321 Elim1Store]: treesize reduction 556, result has 10.0 percent of original size [2022-11-26 00:06:56,017 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 42 case distinctions, treesize of input 3008 treesize of output 2293 [2022-11-26 00:06:56,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:56,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:56,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:56,111 INFO L321 Elim1Store]: treesize reduction 113, result has 5.8 percent of original size [2022-11-26 00:06:56,112 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 2949 treesize of output 2829 [2022-11-26 00:06:56,361 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:06:56,366 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:06:56,371 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:06:56,380 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:06:56,384 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:06:56,389 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:06:56,409 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:06:56,409 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:06:56,432 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:06:56,432 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:06:56,466 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:56,476 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:06:56,476 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:06:56,489 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:56,499 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:06:56,499 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:06:56,506 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:06:56,517 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:06:56,524 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:56,537 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:06:56,537 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:06:56,550 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:56,562 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:06:56,562 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:06:56,595 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:06:56,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 163 treesize of output 129 [2022-11-26 00:06:56,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:56,605 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 157 [2022-11-26 00:06:56,617 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 1 [2022-11-26 00:06:56,691 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 00:06:56,691 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 58 [2022-11-26 00:06:56,767 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:06:56,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:06:56,793 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 197 treesize of output 164 [2022-11-26 00:06:56,808 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:06:56,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 194 treesize of output 133 [2022-11-26 00:06:56,831 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:06:56,859 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:06:56,864 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:06:56,869 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:06:56,878 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:06:56,884 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:06:56,888 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:06:56,908 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:06:56,908 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:06:56,930 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:06:56,931 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:06:56,949 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:06:56,954 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:06:56,959 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:06:56,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:56,970 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:06:56,976 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:06:56,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:56,983 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:06:57,021 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:06:57,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:06:57,045 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:06:57,045 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:06:57,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:57,059 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:06:57,067 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:06:57,075 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:06:57,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:57,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:57,099 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:06:57,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:57,108 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:06:57,116 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:06:57,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:57,131 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:06:57,139 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:06:57,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:57,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:57,148 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:06:57,193 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 00:06:57,193 INFO L350 Elim1Store]: Elim1 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 [2022-11-26 00:06:57,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 29 [2022-11-26 00:06:57,227 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-26 00:06:57,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:57,238 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 40 [2022-11-26 00:06:57,251 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:06:57,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:57,268 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 43 [2022-11-26 00:06:57,279 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:06:57,291 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2022-11-26 00:06:57,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:57,318 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-26 00:06:57,318 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 191 treesize of output 139 [2022-11-26 00:06:57,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:57,353 INFO L321 Elim1Store]: treesize reduction 76, result has 20.0 percent of original size [2022-11-26 00:06:57,353 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 306 treesize of output 259 [2022-11-26 00:06:57,368 INFO L350 Elim1Store]: Elim1 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 65 treesize of output 29 [2022-11-26 00:06:57,473 INFO L321 Elim1Store]: treesize reduction 108, result has 37.2 percent of original size [2022-11-26 00:06:57,474 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 81 [2022-11-26 00:06:57,487 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 59 [2022-11-26 00:06:57,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:57,538 INFO L321 Elim1Store]: treesize reduction 60, result has 24.1 percent of original size [2022-11-26 00:06:57,538 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 321 treesize of output 165 [2022-11-26 00:06:57,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:57,573 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-26 00:06:57,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 8 new quantified variables, introduced 6 case distinctions, treesize of input 288 treesize of output 252 [2022-11-26 00:06:57,591 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 29 [2022-11-26 00:06:57,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:57,640 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:57,659 INFO L321 Elim1Store]: treesize reduction 69, result has 15.9 percent of original size [2022-11-26 00:06:57,660 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 336 treesize of output 168 [2022-11-26 00:06:57,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:57,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:57,684 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-26 00:06:57,684 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 6 case distinctions, treesize of input 303 treesize of output 255 [2022-11-26 00:06:57,701 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-26 00:06:57,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:57,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:57,758 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:06:57,759 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:06:57,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:57,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:57,778 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-26 00:06:57,795 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-26 00:06:57,876 INFO L321 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-26 00:06:57,877 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 61 [2022-11-26 00:06:57,967 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-26 00:06:57,968 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-26 00:06:58,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:58,075 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:58,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:58,077 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:58,138 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-26 00:06:58,139 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 14 case distinctions, treesize of input 498 treesize of output 383 [2022-11-26 00:06:58,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:58,164 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:58,164 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:58,165 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:58,166 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:58,238 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-26 00:06:58,239 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 2 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 486 treesize of output 494 [2022-11-26 00:06:58,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:58,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:58,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:58,267 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:06:58,267 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 474 treesize of output 459 [2022-11-26 00:06:58,411 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:58,412 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:58,412 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:58,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:58,514 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-26 00:06:58,515 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 505 treesize of output 406 [2022-11-26 00:06:58,538 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:58,539 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:58,539 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:58,540 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:58,619 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-26 00:06:58,619 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 485 treesize of output 477 [2022-11-26 00:06:58,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:58,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:58,642 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:58,648 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:06:58,649 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 478 treesize of output 463 [2022-11-26 00:06:58,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:58,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:58,817 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:58,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:58,819 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:58,820 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:58,820 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:58,852 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-26 00:06:58,853 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1093 treesize of output 612 [2022-11-26 00:06:58,875 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:58,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:58,877 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:58,878 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:59,006 INFO L321 Elim1Store]: treesize reduction 372, result has 13.1 percent of original size [2022-11-26 00:06:59,006 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 1507 treesize of output 1191 [2022-11-26 00:06:59,032 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:59,033 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:06:59,068 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-26 00:06:59,068 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 1649 treesize of output 1572 [2022-11-26 00:06:59,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:59,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:06:59,505 INFO L321 Elim1Store]: treesize reduction 412, result has 15.9 percent of original size [2022-11-26 00:06:59,505 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 2484 treesize of output 2350 [2022-11-26 00:06:59,715 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-26 00:06:59,715 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 2463 treesize of output 2501 [2022-11-26 00:07:00,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:00,087 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:00,088 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:00,088 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:00,175 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-26 00:07:00,175 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 2587 treesize of output 1089 [2022-11-26 00:07:00,218 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:00,219 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:00,328 INFO L321 Elim1Store]: treesize reduction 350, result has 6.9 percent of original size [2022-11-26 00:07:00,329 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 2567 treesize of output 1735 [2022-11-26 00:07:00,363 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:00,371 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-26 00:07:00,371 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 2411 treesize of output 2266 [2022-11-26 00:07:00,806 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:07:00,812 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:00,817 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:00,825 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:00,829 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:00,835 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:07:00,857 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:07:00,857 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:07:00,864 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 16 [2022-11-26 00:07:00,897 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:07:00,897 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:07:00,913 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:07:00,913 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:07:00,919 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:00,940 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:07:00,941 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:07:00,947 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:00,965 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:07:00,965 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:07:00,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:00,978 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-26 00:07:00,996 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:07:00,997 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-26 00:07:01,003 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 1 [2022-11-26 00:07:01,063 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 00:07:01,063 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 58 [2022-11-26 00:07:01,137 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:07:01,137 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:07:01,159 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 60 [2022-11-26 00:07:01,171 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:07:01,171 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 48 [2022-11-26 00:07:01,182 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:01,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:01,224 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:01,229 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:07:01,229 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 258 treesize of output 205 [2022-11-26 00:07:01,237 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:01,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:01,239 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:01,251 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-26 00:07:01,251 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 258 treesize of output 232 [2022-11-26 00:07:01,274 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:07:01,303 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:07:01,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:01,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:01,320 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:07:01,321 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 258 treesize of output 205 [2022-11-26 00:07:01,330 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:01,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:01,332 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:01,343 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-26 00:07:01,344 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 258 treesize of output 232 [2022-11-26 00:07:01,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:01,411 INFO L321 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2022-11-26 00:07:01,411 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 252 treesize of output 240 [2022-11-26 00:07:01,474 INFO L321 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-26 00:07:01,474 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 255 treesize of output 269 [2022-11-26 00:07:01,538 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:07:01,543 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:07:01,548 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:01,557 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:07:01,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:07:01,570 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:01,621 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:07:01,621 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 18 [2022-11-26 00:07:01,643 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:07:01,644 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:07:01,657 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:07:01,665 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-26 00:07:01,674 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:01,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:01,694 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-26 00:07:01,701 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:07:01,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:01,711 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:07:01,744 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:07:01,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:01,753 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-26 00:07:01,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:01,763 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:07:01,805 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 00:07:01,805 INFO L350 Elim1Store]: Elim1 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 [2022-11-26 00:07:01,816 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 27 [2022-11-26 00:07:01,841 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-26 00:07:01,852 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 38 [2022-11-26 00:07:01,863 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:07:01,883 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:07:01,896 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 41 [2022-11-26 00:07:01,909 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2022-11-26 00:07:01,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:01,936 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-26 00:07:01,937 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 191 treesize of output 139 [2022-11-26 00:07:01,973 INFO L321 Elim1Store]: treesize reduction 76, result has 20.0 percent of original size [2022-11-26 00:07:01,973 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 304 treesize of output 257 [2022-11-26 00:07:01,987 INFO L350 Elim1Store]: Elim1 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 65 treesize of output 29 [2022-11-26 00:07:02,074 INFO L321 Elim1Store]: treesize reduction 92, result has 29.2 percent of original size [2022-11-26 00:07:02,075 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 62 treesize of output 66 [2022-11-26 00:07:02,140 INFO L321 Elim1Store]: treesize reduction 108, result has 37.2 percent of original size [2022-11-26 00:07:02,140 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 81 [2022-11-26 00:07:02,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:02,196 INFO L321 Elim1Store]: treesize reduction 60, result has 24.1 percent of original size [2022-11-26 00:07:02,196 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 306 treesize of output 154 [2022-11-26 00:07:02,229 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-26 00:07:02,229 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 8 new quantified variables, introduced 6 case distinctions, treesize of input 271 treesize of output 239 [2022-11-26 00:07:02,246 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 29 [2022-11-26 00:07:02,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:02,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:02,314 INFO L321 Elim1Store]: treesize reduction 69, result has 15.9 percent of original size [2022-11-26 00:07:02,314 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 321 treesize of output 157 [2022-11-26 00:07:02,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:02,340 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-26 00:07:02,340 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 6 case distinctions, treesize of input 286 treesize of output 242 [2022-11-26 00:07:02,358 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-26 00:07:02,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:02,393 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:02,413 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:07:02,414 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:07:02,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:02,434 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 77 [2022-11-26 00:07:02,450 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-26 00:07:02,547 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-26 00:07:02,548 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-26 00:07:02,565 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 15 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 60 [2022-11-26 00:07:02,688 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:02,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:02,691 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:02,691 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:02,753 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-26 00:07:02,753 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 490 treesize of output 375 [2022-11-26 00:07:02,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:02,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:02,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:02,781 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:07:02,781 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 478 treesize of output 463 [2022-11-26 00:07:02,799 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:02,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:02,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:02,869 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-26 00:07:02,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 22 case distinctions, treesize of input 478 treesize of output 488 [2022-11-26 00:07:03,036 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:03,037 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:03,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:03,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:03,131 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-26 00:07:03,132 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 628 treesize of output 513 [2022-11-26 00:07:03,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:03,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:03,160 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:03,166 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:07:03,167 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 601 treesize of output 580 [2022-11-26 00:07:03,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:03,191 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:03,192 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:03,192 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:03,268 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-26 00:07:03,269 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 608 treesize of output 590 [2022-11-26 00:07:03,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:03,484 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:03,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:03,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:03,487 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:03,488 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:03,488 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:03,521 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-26 00:07:03,522 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1250 treesize of output 621 [2022-11-26 00:07:03,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:03,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:03,548 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:03,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:03,670 INFO L321 Elim1Store]: treesize reduction 364, result has 12.9 percent of original size [2022-11-26 00:07:03,670 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 1664 treesize of output 1312 [2022-11-26 00:07:03,696 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:03,697 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:03,733 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-26 00:07:03,734 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 1806 treesize of output 1729 [2022-11-26 00:07:04,269 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-26 00:07:04,270 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 2270 treesize of output 2324 [2022-11-26 00:07:04,345 INFO L321 Elim1Store]: treesize reduction 307, result has 11.8 percent of original size [2022-11-26 00:07:04,345 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 2255 treesize of output 2161 [2022-11-26 00:07:04,608 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:04,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:04,611 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:04,611 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:04,703 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-26 00:07:04,704 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 2376 treesize of output 928 [2022-11-26 00:07:04,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:04,743 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:04,857 INFO L321 Elim1Store]: treesize reduction 344, result has 7.0 percent of original size [2022-11-26 00:07:04,858 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 2336 treesize of output 1620 [2022-11-26 00:07:04,890 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:04,898 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-26 00:07:04,898 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 2180 treesize of output 2069 [2022-11-26 00:07:05,272 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:05,277 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:05,281 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:07:05,290 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:07:05,296 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:05,301 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:05,320 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:07:05,320 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:07:05,342 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:07:05,342 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:07:05,376 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:07:05,376 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:07:05,392 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:07:05,392 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:07:05,398 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:05,419 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:07:05,420 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:07:05,439 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:07:05,439 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:07:05,446 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:05,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:05,458 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-26 00:07:05,475 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:07:05,475 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-26 00:07:05,481 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 1 [2022-11-26 00:07:05,537 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:07:05,537 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:07:05,550 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 00:07:05,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 28 [2022-11-26 00:07:05,564 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:05,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 36 [2022-11-26 00:07:05,583 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:07:05,584 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:07:05,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:05,608 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 39 [2022-11-26 00:07:05,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:05,621 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:07:05,622 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 00:07:05,632 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:07:05,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:05,650 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 39 [2022-11-26 00:07:05,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:05,664 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:07:05,665 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 00:07:05,675 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:07:05,734 INFO L321 Elim1Store]: treesize reduction 42, result has 51.2 percent of original size [2022-11-26 00:07:05,734 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 35 treesize of output 65 [2022-11-26 00:07:05,811 INFO L321 Elim1Store]: treesize reduction 78, result has 31.6 percent of original size [2022-11-26 00:07:05,812 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 31 treesize of output 53 [2022-11-26 00:07:05,877 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:05,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:05,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:05,899 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:07:05,899 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 186 treesize of output 184 [2022-11-26 00:07:05,911 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:05,912 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:05,951 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-26 00:07:05,952 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 182 treesize of output 196 [2022-11-26 00:07:05,965 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:05,966 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:05,997 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-26 00:07:05,998 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 178 treesize of output 192 [2022-11-26 00:07:07,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:07,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:07,064 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-26 00:07:07,065 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 2960 treesize of output 2914 [2022-11-26 00:07:07,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:07,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:07,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:07,158 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:07:07,159 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 2889 treesize of output 2685 [2022-11-26 00:07:07,206 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:07,207 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:07,247 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-26 00:07:07,248 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 2860 treesize of output 2822 [2022-11-26 00:07:21,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:21,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:21,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:21,307 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:21,320 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-26 00:07:21,321 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 18344 treesize of output 15740 [2022-11-26 00:07:21,682 INFO L321 Elim1Store]: treesize reduction 128, result has 16.9 percent of original size [2022-11-26 00:07:21,683 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 30076 treesize of output 25118 [2022-11-26 00:07:22,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:22,011 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:22,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:22,037 INFO L321 Elim1Store]: treesize reduction 75, result has 44.0 percent of original size [2022-11-26 00:07:22,038 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 36176 treesize of output 32614 [2022-11-26 00:07:29,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:07:29,875 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:07:29,890 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:07:29,899 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:07:29,905 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:29,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:29,920 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:07:29,926 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:07:29,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:29,934 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:07:29,987 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:29,991 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:29,995 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:07:30,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:30,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:30,070 INFO L321 Elim1Store]: treesize reduction 67, result has 9.5 percent of original size [2022-11-26 00:07:30,071 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 107 treesize of output 91 [2022-11-26 00:07:30,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:30,109 INFO L321 Elim1Store]: treesize reduction 108, result has 12.2 percent of original size [2022-11-26 00:07:30,109 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 91 treesize of output 75 [2022-11-26 00:07:30,120 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:30,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:30,145 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-26 00:07:30,163 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:30,167 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:30,171 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2022-11-26 00:07:30,173 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 00:07:35,101 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '16814#(and (or (not (<= 0 (+ 4 |ULTIMATE.start_main_~item~0#1.offset|))) (not (<= (+ 8 |ULTIMATE.start_main_~item~0#1.offset|) (select |#length| |ULTIMATE.start_main_~item~0#1.base|)))) (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base|) |ULTIMATE.start_main_~lItem~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1.base| |ULTIMATE.start_main_~dst~0#1.base|) (or (not (= |ULTIMATE.start_main_~item2~0#1.base| 0)) (not (= |ULTIMATE.start_main_~item2~0#1.offset| 0))) (<= (+ |ULTIMATE.start_main_~lItem~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~lItem~0#1.base|)) (= |ULTIMATE.start_main_~item2~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base|) (+ |ULTIMATE.start_main_~lItem~0#1.offset| 4))) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (= |ULTIMATE.start_main_~dst~0#1.offset| (+ 4 |ULTIMATE.start_main_~data~0#1.offset|)) (= |ULTIMATE.start_main_~item~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (< |ULTIMATE.start_main_~lItem~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_main_~item~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (<= (+ 8 |ULTIMATE.start_main_~data~0#1.offset|) (select |#length| |ULTIMATE.start_main_~data~0#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 1) (= |ULTIMATE.start_main_~lItem~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~lItem~0#1.base|) 0) (= |#NULL.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base|) |ULTIMATE.start_main_~lItem~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (not (= |ULTIMATE.start_main_~data~0#1.base| 0)) (= |ULTIMATE.start_main_~item2~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base|) (+ |ULTIMATE.start_main_~lItem~0#1.offset| 4))) (or (not (= |ULTIMATE.start_main_~item~0#1.offset| 0)) (not (= |ULTIMATE.start_main_~item~0#1.base| 0))) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-26 00:07:35,101 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-26 00:07:35,101 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-26 00:07:35,101 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 14] total 36 [2022-11-26 00:07:35,101 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [629383255] [2022-11-26 00:07:35,101 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-26 00:07:35,102 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-11-26 00:07:35,102 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:07:35,103 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-11-26 00:07:35,103 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=360, Invalid=3680, Unknown=4, NotChecked=378, Total=4422 [2022-11-26 00:07:35,104 INFO L87 Difference]: Start difference. First operand 205 states and 259 transitions. Second operand has 37 states, 36 states have (on average 3.5555555555555554) internal successors, (128), 37 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:07:39,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:07:39,340 INFO L93 Difference]: Finished difference Result 356 states and 433 transitions. [2022-11-26 00:07:39,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-11-26 00:07:39,341 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 36 states have (on average 3.5555555555555554) internal successors, (128), 37 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 44 [2022-11-26 00:07:39,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:07:39,342 INFO L225 Difference]: With dead ends: 356 [2022-11-26 00:07:39,342 INFO L226 Difference]: Without dead ends: 356 [2022-11-26 00:07:39,343 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 167 GetRequests, 82 SyntacticMatches, 4 SemanticMatches, 81 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 2539 ImplicationChecksByTransitivity, 30.3s TimeCoverageRelationStatistics Valid=671, Invalid=5657, Unknown=4, NotChecked=474, Total=6806 [2022-11-26 00:07:39,343 INFO L413 NwaCegarLoop]: 61 mSDtfsCounter, 709 mSDsluCounter, 652 mSDsCounter, 0 mSdLazyCounter, 2036 mSolverCounterSat, 79 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 709 SdHoareTripleChecker+Valid, 713 SdHoareTripleChecker+Invalid, 2689 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 79 IncrementalHoareTripleChecker+Valid, 2036 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 573 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-26 00:07:39,343 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [709 Valid, 713 Invalid, 2689 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [79 Valid, 2036 Invalid, 1 Unknown, 573 Unchecked, 2.6s Time] [2022-11-26 00:07:39,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 356 states. [2022-11-26 00:07:39,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 356 to 214. [2022-11-26 00:07:39,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 214 states, 174 states have (on average 1.5919540229885059) internal successors, (277), 213 states have internal predecessors, (277), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:07:39,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 277 transitions. [2022-11-26 00:07:39,348 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 277 transitions. Word has length 44 [2022-11-26 00:07:39,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:07:39,348 INFO L495 AbstractCegarLoop]: Abstraction has 214 states and 277 transitions. [2022-11-26 00:07:39,348 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 36 states have (on average 3.5555555555555554) internal successors, (128), 37 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:07:39,348 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 277 transitions. [2022-11-26 00:07:39,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-26 00:07:39,349 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:07:39,349 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:07:39,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-11-26 00:07:39,555 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:07:39,556 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr49REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:07:39,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:07:39,556 INFO L85 PathProgramCache]: Analyzing trace with hash 682164874, now seen corresponding path program 1 times [2022-11-26 00:07:39,556 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:07:39,556 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1393081193] [2022-11-26 00:07:39,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:07:39,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:07:39,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:07:39,954 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:07:39,954 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:07:39,955 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1393081193] [2022-11-26 00:07:39,955 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1393081193] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:07:39,955 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [266186382] [2022-11-26 00:07:39,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:07:39,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:07:39,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:07:39,956 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:07:39,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-11-26 00:07:40,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:07:40,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 22 conjunts are in the unsatisfiable core [2022-11-26 00:07:40,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:07:40,424 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 17 [2022-11-26 00:07:40,427 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 13 [2022-11-26 00:07:40,505 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2022-11-26 00:07:40,510 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:07:40,510 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:07:40,718 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 22 [2022-11-26 00:07:40,721 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-26 00:07:40,782 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-26 00:07:40,813 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:07:40,813 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [266186382] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 00:07:40,813 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [773824235] [2022-11-26 00:07:40,815 INFO L159 IcfgInterpreter]: Started Sifa with 33 locations of interest [2022-11-26 00:07:40,815 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 00:07:40,816 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 00:07:40,816 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 00:07:40,816 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 00:07:40,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:40,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:40,873 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 00:07:40,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:40,891 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 00:07:40,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:07:40,908 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:07:40,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:40,929 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:07:40,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:40,940 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:07:40,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:40,955 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:07:40,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:40,983 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:07:40,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:40,998 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:07:41,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,009 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-26 00:07:41,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,034 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:07:41,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,044 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:07:41,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,054 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-26 00:07:41,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,082 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 00:07:41,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,114 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:07:41,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,131 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-26 00:07:41,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,144 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:07:41,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,170 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-26 00:07:41,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,184 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-26 00:07:41,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,198 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-26 00:07:41,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,273 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 42 [2022-11-26 00:07:41,335 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-26 00:07:41,336 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 132 treesize of output 104 [2022-11-26 00:07:41,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,356 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2022-11-26 00:07:41,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,375 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-26 00:07:41,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,432 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 50 [2022-11-26 00:07:41,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,448 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:41,469 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-26 00:07:41,469 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-26 00:07:41,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,492 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-26 00:07:41,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,529 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:41,551 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-26 00:07:41,551 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-26 00:07:41,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 58 treesize of output 57 [2022-11-26 00:07:41,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,591 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-26 00:07:41,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,649 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 55 [2022-11-26 00:07:41,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,713 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 52 [2022-11-26 00:07:41,783 INFO L321 Elim1Store]: treesize reduction 72, result has 23.4 percent of original size [2022-11-26 00:07:41,784 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 164 treesize of output 131 [2022-11-26 00:07:41,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,810 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-26 00:07:41,908 INFO L321 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2022-11-26 00:07:41,908 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 171 treesize of output 134 [2022-11-26 00:07:41,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,950 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 55 [2022-11-26 00:07:41,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:41,973 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-26 00:07:42,034 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-26 00:07:42,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 270 treesize of output 191 [2022-11-26 00:07:42,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,061 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 78 [2022-11-26 00:07:42,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,088 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 61 [2022-11-26 00:07:42,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,206 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 26 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 75 [2022-11-26 00:07:42,309 INFO L321 Elim1Store]: treesize reduction 120, result has 19.5 percent of original size [2022-11-26 00:07:42,309 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 381 treesize of output 236 [2022-11-26 00:07:42,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,340 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2022-11-26 00:07:42,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,377 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 88 [2022-11-26 00:07:42,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,447 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:42,498 INFO L321 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-26 00:07:42,498 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 396 treesize of output 239 [2022-11-26 00:07:42,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,545 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-26 00:07:42,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,581 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 64 [2022-11-26 00:07:42,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,630 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:42,680 INFO L321 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-26 00:07:42,680 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 396 treesize of output 239 [2022-11-26 00:07:42,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,726 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-26 00:07:42,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,760 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 71 [2022-11-26 00:07:42,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:42,888 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 83 [2022-11-26 00:07:43,024 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:43,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:43,027 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:43,028 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:43,149 INFO L321 Elim1Store]: treesize reduction 168, result has 17.6 percent of original size [2022-11-26 00:07:43,149 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 842 treesize of output 624 [2022-11-26 00:07:43,179 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:43,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:43,182 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:43,312 INFO L321 Elim1Store]: treesize reduction 284, result has 15.5 percent of original size [2022-11-26 00:07:43,312 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 30 case distinctions, treesize of input 842 treesize of output 835 [2022-11-26 00:07:43,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:43,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:43,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:43,341 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:43,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:43,369 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-26 00:07:43,370 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 842 treesize of output 820 [2022-11-26 00:07:43,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:43,479 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:43,480 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:43,481 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:43,651 INFO L321 Elim1Store]: treesize reduction 196, result has 19.7 percent of original size [2022-11-26 00:07:43,651 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 849 treesize of output 639 [2022-11-26 00:07:43,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:43,688 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:43,688 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:43,689 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:43,835 INFO L321 Elim1Store]: treesize reduction 340, result has 13.3 percent of original size [2022-11-26 00:07:43,836 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 31 case distinctions, treesize of input 841 treesize of output 830 [2022-11-26 00:07:43,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:43,882 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:43,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:43,884 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:43,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:43,917 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-26 00:07:43,918 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 834 treesize of output 812 [2022-11-26 00:07:44,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:44,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:44,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:44,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:44,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:44,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:44,065 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:44,146 INFO L321 Elim1Store]: treesize reduction 160, result has 8.6 percent of original size [2022-11-26 00:07:44,146 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 1212 treesize of output 724 [2022-11-26 00:07:44,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:44,170 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:44,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:44,172 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:44,409 INFO L321 Elim1Store]: treesize reduction 476, result has 12.0 percent of original size [2022-11-26 00:07:44,410 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 1444 treesize of output 1225 [2022-11-26 00:07:44,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:44,443 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:44,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:44,445 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:44,515 INFO L321 Elim1Store]: treesize reduction 324, result has 18.2 percent of original size [2022-11-26 00:07:44,516 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 1502 treesize of output 1428 [2022-11-26 00:07:44,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:44,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:45,135 INFO L321 Elim1Store]: treesize reduction 788, result has 8.9 percent of original size [2022-11-26 00:07:45,136 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 33 case distinctions, treesize of input 1489 treesize of output 1470 [2022-11-26 00:07:45,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:45,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:45,299 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:45,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:45,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:45,537 INFO L321 Elim1Store]: treesize reduction 318, result has 12.9 percent of original size [2022-11-26 00:07:45,538 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 41 case distinctions, treesize of input 1751 treesize of output 868 [2022-11-26 00:07:45,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:45,571 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:45,926 INFO L321 Elim1Store]: treesize reduction 556, result has 10.0 percent of original size [2022-11-26 00:07:45,927 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 42 case distinctions, treesize of input 1765 treesize of output 1406 [2022-11-26 00:07:45,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:45,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:45,973 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:46,012 INFO L321 Elim1Store]: treesize reduction 113, result has 5.8 percent of original size [2022-11-26 00:07:46,013 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 1706 treesize of output 1656 [2022-11-26 00:07:46,170 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:46,174 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:46,179 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:07:46,188 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:46,193 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:46,197 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:07:46,218 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:07:46,219 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:07:46,241 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:07:46,241 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:07:46,275 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:46,285 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:07:46,286 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:07:46,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:46,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:46,317 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:07:46,317 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:07:46,331 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:46,340 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:46,353 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:07:46,353 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:07:46,367 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:46,381 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:07:46,381 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:07:46,417 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:07:46,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 163 treesize of output 129 [2022-11-26 00:07:46,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:46,429 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 157 [2022-11-26 00:07:46,438 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 1 [2022-11-26 00:07:46,524 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 00:07:46,525 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 58 [2022-11-26 00:07:46,588 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:07:46,589 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:07:46,619 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 197 treesize of output 164 [2022-11-26 00:07:46,636 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:07:46,636 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 194 treesize of output 133 [2022-11-26 00:07:46,658 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:46,699 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:46,704 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:46,712 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:07:46,722 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:46,729 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:07:46,736 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:46,761 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:07:46,762 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:07:46,786 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:07:46,786 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:07:46,806 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:46,811 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:07:46,817 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:07:46,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:46,828 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:07:46,835 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:46,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:46,842 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:07:46,893 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:07:46,894 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:07:46,907 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 16 [2022-11-26 00:07:46,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:07:46,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:46,932 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:07:46,941 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:46,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:46,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:46,968 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:07:46,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:46,978 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:07:46,988 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:07:47,003 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:07:47,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:47,012 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:07:47,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:47,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:47,024 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:07:47,065 INFO L321 Elim1Store]: treesize reduction 24, result has 38.5 percent of original size [2022-11-26 00:07:47,065 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 33 [2022-11-26 00:07:47,115 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 00:07:47,115 INFO L350 Elim1Store]: Elim1 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 [2022-11-26 00:07:47,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:47,147 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 40 [2022-11-26 00:07:47,159 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:07:47,169 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-26 00:07:47,190 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:07:47,198 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 31 [2022-11-26 00:07:47,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:47,211 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 43 [2022-11-26 00:07:47,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:47,243 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-26 00:07:47,243 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 191 treesize of output 139 [2022-11-26 00:07:47,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:47,280 INFO L321 Elim1Store]: treesize reduction 76, result has 20.0 percent of original size [2022-11-26 00:07:47,281 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 306 treesize of output 259 [2022-11-26 00:07:47,294 INFO L350 Elim1Store]: Elim1 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 65 treesize of output 29 [2022-11-26 00:07:47,398 INFO L321 Elim1Store]: treesize reduction 108, result has 37.2 percent of original size [2022-11-26 00:07:47,398 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 81 [2022-11-26 00:07:47,414 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 59 [2022-11-26 00:07:47,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:47,465 INFO L321 Elim1Store]: treesize reduction 60, result has 24.1 percent of original size [2022-11-26 00:07:47,466 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 306 treesize of output 154 [2022-11-26 00:07:47,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:47,499 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-26 00:07:47,499 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 8 new quantified variables, introduced 6 case distinctions, treesize of input 273 treesize of output 241 [2022-11-26 00:07:47,518 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 29 [2022-11-26 00:07:47,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:47,568 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:47,587 INFO L321 Elim1Store]: treesize reduction 69, result has 15.9 percent of original size [2022-11-26 00:07:47,588 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 321 treesize of output 157 [2022-11-26 00:07:47,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:47,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:47,617 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-26 00:07:47,617 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 6 case distinctions, treesize of input 288 treesize of output 244 [2022-11-26 00:07:47,636 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-26 00:07:47,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:47,675 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:47,697 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:07:47,697 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:07:47,715 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-26 00:07:47,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:47,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:47,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-26 00:07:47,815 INFO L321 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-26 00:07:47,815 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 61 [2022-11-26 00:07:47,902 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-26 00:07:47,902 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-26 00:07:48,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:48,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:48,024 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:48,024 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:48,091 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-26 00:07:48,091 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 14 case distinctions, treesize of input 491 treesize of output 376 [2022-11-26 00:07:48,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:48,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:48,113 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:48,120 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:07:48,121 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 479 treesize of output 464 [2022-11-26 00:07:48,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:48,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:48,142 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:48,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:48,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:48,208 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-26 00:07:48,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 2 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 479 treesize of output 487 [2022-11-26 00:07:48,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:48,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:48,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:48,345 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:07:48,345 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 491 treesize of output 476 [2022-11-26 00:07:48,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:48,361 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:48,362 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:48,362 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:48,446 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-26 00:07:48,446 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 498 treesize of output 399 [2022-11-26 00:07:48,472 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:48,472 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:48,473 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:48,474 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:48,538 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-26 00:07:48,538 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 478 treesize of output 470 [2022-11-26 00:07:48,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:48,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:48,907 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:48,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:48,908 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:48,909 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:48,910 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:48,939 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-26 00:07:48,940 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 2072 treesize of output 1071 [2022-11-26 00:07:48,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:48,972 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:48,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:48,974 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:48,974 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:49,100 INFO L321 Elim1Store]: treesize reduction 372, result has 13.1 percent of original size [2022-11-26 00:07:49,100 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 2864 treesize of output 2172 [2022-11-26 00:07:49,130 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:49,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:49,168 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-26 00:07:49,169 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 3146 treesize of output 2947 [2022-11-26 00:07:49,879 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-26 00:07:49,879 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 3128 treesize of output 3118 [2022-11-26 00:07:49,962 INFO L321 Elim1Store]: treesize reduction 307, result has 11.8 percent of original size [2022-11-26 00:07:49,963 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 3095 treesize of output 2969 [2022-11-26 00:07:50,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:50,778 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:50,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:50,780 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:50,781 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:50,877 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-26 00:07:50,877 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 5640 treesize of output 2214 [2022-11-26 00:07:50,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:50,936 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:50,937 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:51,053 INFO L321 Elim1Store]: treesize reduction 350, result has 6.9 percent of original size [2022-11-26 00:07:51,054 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 5560 treesize of output 3672 [2022-11-26 00:07:51,106 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:51,115 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-26 00:07:51,116 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 5384 treesize of output 4981 [2022-11-26 00:07:52,087 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:52,092 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:07:52,097 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:52,106 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:07:52,111 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:52,116 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:52,137 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:07:52,137 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:07:52,159 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:07:52,159 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:07:52,192 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:07:52,192 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:07:52,207 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:07:52,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:07:52,213 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:52,223 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:52,240 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:07:52,241 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:07:52,260 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:07:52,261 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:07:52,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:52,274 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-26 00:07:52,292 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:07:52,292 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-26 00:07:52,299 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 1 [2022-11-26 00:07:52,361 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 00:07:52,361 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 23 treesize of output 52 [2022-11-26 00:07:52,420 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:07:52,420 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:07:52,438 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 55 [2022-11-26 00:07:52,452 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:07:52,452 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:07:52,466 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:52,504 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:07:52,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:52,515 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:52,520 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:07:52,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 254 treesize of output 205 [2022-11-26 00:07:52,530 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:52,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:52,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:52,545 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-26 00:07:52,546 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 254 treesize of output 228 [2022-11-26 00:07:52,584 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:07:52,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:52,595 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:52,600 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:07:52,600 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 254 treesize of output 205 [2022-11-26 00:07:52,610 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:52,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:52,612 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:52,625 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-26 00:07:52,625 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 254 treesize of output 228 [2022-11-26 00:07:52,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:52,697 INFO L321 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2022-11-26 00:07:52,697 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 248 treesize of output 240 [2022-11-26 00:07:52,760 INFO L321 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-26 00:07:52,760 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 251 treesize of output 265 [2022-11-26 00:07:52,815 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:07:52,820 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:52,825 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:07:52,834 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:52,839 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:07:52,846 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:07:52,902 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:07:52,902 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:07:52,910 INFO L350 Elim1Store]: Elim1 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 [2022-11-26 00:07:52,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:07:52,930 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:52,938 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-26 00:07:52,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:52,959 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-26 00:07:52,967 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:07:52,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:52,977 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:07:53,004 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:07:53,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:53,013 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-26 00:07:53,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:53,023 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:07:53,067 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 00:07:53,067 INFO L350 Elim1Store]: Elim1 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 [2022-11-26 00:07:53,077 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 27 [2022-11-26 00:07:53,102 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-26 00:07:53,112 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:07:53,121 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 38 [2022-11-26 00:07:53,140 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:07:53,149 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 31 [2022-11-26 00:07:53,162 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 41 [2022-11-26 00:07:53,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:53,192 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-26 00:07:53,193 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 191 treesize of output 139 [2022-11-26 00:07:53,230 INFO L321 Elim1Store]: treesize reduction 76, result has 20.0 percent of original size [2022-11-26 00:07:53,231 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 304 treesize of output 257 [2022-11-26 00:07:53,243 INFO L350 Elim1Store]: Elim1 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 47 treesize of output 23 [2022-11-26 00:07:53,341 INFO L321 Elim1Store]: treesize reduction 74, result has 30.2 percent of original size [2022-11-26 00:07:53,341 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 41 treesize of output 51 [2022-11-26 00:07:53,406 INFO L321 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-26 00:07:53,407 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-26 00:07:53,456 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-26 00:07:53,456 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-26 00:07:53,472 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 74 [2022-11-26 00:07:53,485 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-26 00:07:53,533 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-26 00:07:53,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:53,547 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:53,566 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:07:53,566 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:07:53,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:53,586 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 77 [2022-11-26 00:07:53,625 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-26 00:07:53,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:53,639 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:53,657 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:07:53,657 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:07:53,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:53,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 77 [2022-11-26 00:07:53,773 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-26 00:07:53,774 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-26 00:07:53,795 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 15 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 60 [2022-11-26 00:07:53,889 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:53,891 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:53,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:53,893 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:53,954 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-26 00:07:53,954 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 483 treesize of output 368 [2022-11-26 00:07:53,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:53,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:53,975 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:53,981 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:07:53,982 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 471 treesize of output 456 [2022-11-26 00:07:54,000 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:54,003 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:54,003 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:54,070 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-26 00:07:54,071 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 22 case distinctions, treesize of input 471 treesize of output 481 [2022-11-26 00:07:54,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:54,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:54,227 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:54,233 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:07:54,234 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 607 treesize of output 586 [2022-11-26 00:07:54,250 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:54,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:54,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:54,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:54,344 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-26 00:07:54,344 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 614 treesize of output 499 [2022-11-26 00:07:54,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:54,374 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:54,374 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:54,375 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:54,458 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-26 00:07:54,458 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 594 treesize of output 576 [2022-11-26 00:07:54,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:54,872 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:54,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:54,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:54,875 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:54,875 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:54,876 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:54,906 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-26 00:07:54,907 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 2133 treesize of output 1292 [2022-11-26 00:07:54,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:54,937 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:54,937 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:55,058 INFO L321 Elim1Store]: treesize reduction 364, result has 12.9 percent of original size [2022-11-26 00:07:55,059 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 3275 treesize of output 2499 [2022-11-26 00:07:55,091 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:55,092 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:55,128 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-26 00:07:55,129 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 3725 treesize of output 3444 [2022-11-26 00:07:55,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:55,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:55,792 INFO L321 Elim1Store]: treesize reduction 412, result has 15.9 percent of original size [2022-11-26 00:07:55,793 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 3712 treesize of output 3546 [2022-11-26 00:07:56,011 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-26 00:07:56,011 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 3691 treesize of output 3665 [2022-11-26 00:07:56,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:56,948 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:56,949 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:56,950 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:57,044 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-26 00:07:57,045 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 6761 treesize of output 2779 [2022-11-26 00:07:57,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:57,105 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:57,217 INFO L321 Elim1Store]: treesize reduction 344, result has 7.0 percent of original size [2022-11-26 00:07:57,217 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 6741 treesize of output 4369 [2022-11-26 00:07:57,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:57,282 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-26 00:07:57,283 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 6585 treesize of output 6032 [2022-11-26 00:07:58,783 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:58,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:58,792 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:07:58,801 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:58,805 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:07:58,811 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:07:58,834 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:07:58,834 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:07:58,840 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 16 [2022-11-26 00:07:58,873 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:07:58,873 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:07:58,880 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:58,895 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:07:58,896 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:07:58,906 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:58,924 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:07:58,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:07:58,944 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:07:58,944 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:07:58,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:58,958 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-26 00:07:58,975 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:07:58,975 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-26 00:07:58,983 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 1 [2022-11-26 00:07:59,039 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:07:59,039 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:07:59,053 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 00:07:59,053 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 34 [2022-11-26 00:07:59,069 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:07:59,078 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 48 [2022-11-26 00:07:59,090 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:07:59,090 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 48 [2022-11-26 00:07:59,114 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:07:59,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:59,125 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 51 [2022-11-26 00:07:59,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:59,141 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:07:59,141 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 51 [2022-11-26 00:07:59,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:59,162 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 51 [2022-11-26 00:07:59,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:59,176 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:07:59,176 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 51 [2022-11-26 00:07:59,186 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:07:59,248 INFO L321 Elim1Store]: treesize reduction 42, result has 51.2 percent of original size [2022-11-26 00:07:59,248 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 35 treesize of output 65 [2022-11-26 00:07:59,325 INFO L321 Elim1Store]: treesize reduction 78, result has 31.6 percent of original size [2022-11-26 00:07:59,325 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 31 treesize of output 53 [2022-11-26 00:07:59,399 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:59,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:59,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:07:59,418 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:07:59,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 186 treesize of output 184 [2022-11-26 00:07:59,429 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:59,430 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:59,469 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-26 00:07:59,469 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 182 treesize of output 196 [2022-11-26 00:07:59,484 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:59,485 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:07:59,515 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-26 00:07:59,516 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 178 treesize of output 192 [2022-11-26 00:08:00,200 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:00,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:00,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:00,220 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:08:00,221 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1817 treesize of output 1703 [2022-11-26 00:08:00,251 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:00,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:00,301 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-26 00:08:00,301 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 1808 treesize of output 1790 [2022-11-26 00:08:00,344 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:00,345 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:00,383 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-26 00:08:00,383 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 1772 treesize of output 1750 [2022-11-26 00:08:07,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:07,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:07,489 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:07,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:07,503 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-26 00:08:07,504 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 12706 treesize of output 10834 [2022-11-26 00:08:07,757 INFO L321 Elim1Store]: treesize reduction 128, result has 16.9 percent of original size [2022-11-26 00:08:07,758 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 20840 treesize of output 17222 [2022-11-26 00:08:07,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:07,969 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:07,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:07,997 INFO L321 Elim1Store]: treesize reduction 75, result has 44.0 percent of original size [2022-11-26 00:08:07,998 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 25288 treesize of output 22968 [2022-11-26 00:08:12,509 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:08:12,515 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:08:12,528 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:08:12,534 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:08:12,542 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:08:12,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:12,560 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:08:12,567 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:08:12,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:12,577 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:08:12,600 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:12,604 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:12,608 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:08:12,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:12,704 INFO L321 Elim1Store]: treesize reduction 128, result has 12.9 percent of original size [2022-11-26 00:08:12,704 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 107 treesize of output 91 [2022-11-26 00:08:12,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:12,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:12,732 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:08:12,732 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 91 treesize of output 75 [2022-11-26 00:08:12,744 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:08:12,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:12,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-26 00:08:12,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:12,792 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2022-11-26 00:08:12,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:12,797 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 00:08:16,779 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [773824235] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:08:16,779 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-26 00:08:16,780 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [10, 10, 10] total 51 [2022-11-26 00:08:16,780 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2081200573] [2022-11-26 00:08:16,780 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:08:16,781 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-11-26 00:08:16,781 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:08:16,781 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-11-26 00:08:16,782 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=401, Invalid=2251, Unknown=0, NotChecked=0, Total=2652 [2022-11-26 00:08:16,782 INFO L87 Difference]: Start difference. First operand 214 states and 277 transitions. Second operand has 32 states, 31 states have (on average 1.1290322580645162) internal successors, (35), 31 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:08:22,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:08:22,686 INFO L93 Difference]: Finished difference Result 249 states and 294 transitions. [2022-11-26 00:08:22,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-11-26 00:08:22,687 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 31 states have (on average 1.1290322580645162) internal successors, (35), 31 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2022-11-26 00:08:22,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:08:22,687 INFO L225 Difference]: With dead ends: 249 [2022-11-26 00:08:22,687 INFO L226 Difference]: Without dead ends: 243 [2022-11-26 00:08:22,688 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 90 SyntacticMatches, 8 SemanticMatches, 86 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2600 ImplicationChecksByTransitivity, 8.1s TimeCoverageRelationStatistics Valid=1057, Invalid=6599, Unknown=0, NotChecked=0, Total=7656 [2022-11-26 00:08:22,689 INFO L413 NwaCegarLoop]: 53 mSDtfsCounter, 212 mSDsluCounter, 293 mSDsCounter, 0 mSdLazyCounter, 1649 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 212 SdHoareTripleChecker+Valid, 346 SdHoareTripleChecker+Invalid, 1718 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 1649 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-11-26 00:08:22,689 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [212 Valid, 346 Invalid, 1718 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [69 Valid, 1649 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-11-26 00:08:22,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2022-11-26 00:08:22,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 184. [2022-11-26 00:08:22,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 184 states, 144 states have (on average 1.6805555555555556) internal successors, (242), 183 states have internal predecessors, (242), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:08:22,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 242 transitions. [2022-11-26 00:08:22,694 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 242 transitions. Word has length 45 [2022-11-26 00:08:22,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:08:22,694 INFO L495 AbstractCegarLoop]: Abstraction has 184 states and 242 transitions. [2022-11-26 00:08:22,694 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 31 states have (on average 1.1290322580645162) internal successors, (35), 31 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:08:22,695 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 242 transitions. [2022-11-26 00:08:22,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-26 00:08:22,695 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:08:22,695 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:08:22,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-11-26 00:08:22,896 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:08:22,896 INFO L420 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr37REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:08:22,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:08:22,897 INFO L85 PathProgramCache]: Analyzing trace with hash 682028255, now seen corresponding path program 1 times [2022-11-26 00:08:22,897 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:08:22,897 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [600666609] [2022-11-26 00:08:22,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:08:22,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:08:22,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:08:23,751 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:08:23,752 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:08:23,752 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [600666609] [2022-11-26 00:08:23,752 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [600666609] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:08:23,752 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [362345719] [2022-11-26 00:08:23,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:08:23,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:08:23,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:08:23,757 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:08:23,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-11-26 00:08:24,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:08:24,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 408 conjuncts, 44 conjunts are in the unsatisfiable core [2022-11-26 00:08:24,086 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:08:24,091 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:08:24,172 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:08:24,173 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:08:24,304 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 00:08:24,305 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2022-11-26 00:08:24,471 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:08:24,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:24,536 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 26 [2022-11-26 00:08:24,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:24,858 INFO L321 Elim1Store]: treesize reduction 19, result has 38.7 percent of original size [2022-11-26 00:08:24,858 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 74 treesize of output 39 [2022-11-26 00:08:24,867 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2022-11-26 00:08:25,187 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 00:08:25,242 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:08:25,243 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:08:25,517 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 31 [2022-11-26 00:08:25,722 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:08:25,723 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 674 treesize of output 658 [2022-11-26 00:08:27,263 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:08:27,263 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [362345719] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 00:08:27,263 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2014972699] [2022-11-26 00:08:27,265 INFO L159 IcfgInterpreter]: Started Sifa with 33 locations of interest [2022-11-26 00:08:27,265 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 00:08:27,266 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 00:08:27,266 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 00:08:27,266 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 00:08:27,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,315 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 00:08:27,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,331 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 00:08:27,338 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:08:27,344 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:08:27,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,359 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:08:27,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,367 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:08:27,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,375 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:08:27,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,402 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-26 00:08:27,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,411 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:08:27,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,420 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:08:27,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,438 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-26 00:08:27,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,447 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:08:27,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,455 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:08:27,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,480 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 00:08:27,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,507 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:08:27,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,518 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:08:27,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,534 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-26 00:08:27,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,561 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:08:27,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2022-11-26 00:08:27,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,586 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 41 [2022-11-26 00:08:27,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,666 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 49 [2022-11-26 00:08:27,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,718 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-26 00:08:27,719 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 148 treesize of output 102 [2022-11-26 00:08:27,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,738 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2022-11-26 00:08:27,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,755 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-26 00:08:27,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,805 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:27,823 INFO L321 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-26 00:08:27,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 163 treesize of output 105 [2022-11-26 00:08:27,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,842 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 48 [2022-11-26 00:08:27,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,864 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 49 [2022-11-26 00:08:27,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,898 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:27,916 INFO L321 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-26 00:08:27,916 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 163 treesize of output 105 [2022-11-26 00:08:27,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,938 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 56 treesize of output 55 [2022-11-26 00:08:27,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,960 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 49 [2022-11-26 00:08:27,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:27,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,019 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 62 [2022-11-26 00:08:28,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,113 INFO L321 Elim1Store]: treesize reduction 72, result has 23.4 percent of original size [2022-11-26 00:08:28,113 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 182 treesize of output 129 [2022-11-26 00:08:28,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,140 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 56 [2022-11-26 00:08:28,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,169 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2022-11-26 00:08:28,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,267 INFO L321 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2022-11-26 00:08:28,267 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 189 treesize of output 132 [2022-11-26 00:08:28,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,296 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2022-11-26 00:08:28,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,326 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 59 [2022-11-26 00:08:28,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,367 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:28,390 INFO L321 Elim1Store]: treesize reduction 67, result has 11.8 percent of original size [2022-11-26 00:08:28,391 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 288 treesize of output 189 [2022-11-26 00:08:28,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,425 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 82 [2022-11-26 00:08:28,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,453 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 59 [2022-11-26 00:08:28,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,575 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 26 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 77 [2022-11-26 00:08:28,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,616 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:28,687 INFO L321 Elim1Store]: treesize reduction 120, result has 19.5 percent of original size [2022-11-26 00:08:28,688 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 407 treesize of output 238 [2022-11-26 00:08:28,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,723 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-26 00:08:28,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,763 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 17 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 92 [2022-11-26 00:08:28,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,839 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:28,839 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:28,903 INFO L321 Elim1Store]: treesize reduction 134, result has 11.3 percent of original size [2022-11-26 00:08:28,903 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 422 treesize of output 241 [2022-11-26 00:08:28,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,948 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 95 [2022-11-26 00:08:28,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:28,983 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 66 [2022-11-26 00:08:29,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,031 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:29,031 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:29,081 INFO L321 Elim1Store]: treesize reduction 134, result has 11.3 percent of original size [2022-11-26 00:08:29,082 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 422 treesize of output 241 [2022-11-26 00:08:29,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,117 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 73 [2022-11-26 00:08:29,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,160 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 95 [2022-11-26 00:08:29,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,279 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 85 [2022-11-26 00:08:29,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,426 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:29,427 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:29,427 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:29,428 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:29,548 INFO L321 Elim1Store]: treesize reduction 168, result has 17.6 percent of original size [2022-11-26 00:08:29,549 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 25 case distinctions, treesize of input 913 treesize of output 647 [2022-11-26 00:08:29,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,579 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:29,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,581 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:29,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,628 INFO L321 Elim1Store]: treesize reduction 73, result has 8.8 percent of original size [2022-11-26 00:08:29,628 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 913 treesize of output 889 [2022-11-26 00:08:29,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:29,655 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:29,661 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:29,662 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:29,663 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:29,911 INFO L321 Elim1Store]: treesize reduction 298, result has 15.3 percent of original size [2022-11-26 00:08:29,911 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 24 case distinctions, treesize of input 913 treesize of output 902 [2022-11-26 00:08:30,048 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:30,049 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:30,050 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:30,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:30,052 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:30,256 INFO L321 Elim1Store]: treesize reduction 196, result has 19.7 percent of original size [2022-11-26 00:08:30,256 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 920 treesize of output 662 [2022-11-26 00:08:30,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:30,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:30,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:30,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:30,521 INFO L321 Elim1Store]: treesize reduction 356, result has 13.2 percent of original size [2022-11-26 00:08:30,521 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 31 case distinctions, treesize of input 912 treesize of output 897 [2022-11-26 00:08:30,552 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:30,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:30,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:30,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:30,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:30,603 INFO L321 Elim1Store]: treesize reduction 73, result has 8.8 percent of original size [2022-11-26 00:08:30,603 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 905 treesize of output 881 [2022-11-26 00:08:30,910 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:30,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:30,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:30,913 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:30,914 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:30,915 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:30,915 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:31,002 INFO L321 Elim1Store]: treesize reduction 162, result has 9.5 percent of original size [2022-11-26 00:08:31,003 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 2452 treesize of output 1346 [2022-11-26 00:08:31,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:31,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:31,042 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:31,043 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:31,043 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:31,678 INFO L321 Elim1Store]: treesize reduction 500, result has 12.1 percent of original size [2022-11-26 00:08:31,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 2992 treesize of output 2449 [2022-11-26 00:08:31,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:31,724 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:31,724 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:31,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:31,882 INFO L321 Elim1Store]: treesize reduction 334, result has 18.1 percent of original size [2022-11-26 00:08:31,883 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 3218 treesize of output 3018 [2022-11-26 00:08:32,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:32,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:32,921 INFO L321 Elim1Store]: treesize reduction 808, result has 8.9 percent of original size [2022-11-26 00:08:32,922 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 33 case distinctions, treesize of input 3207 treesize of output 3014 [2022-11-26 00:08:33,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:33,267 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:33,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:33,269 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:33,270 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:33,271 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:33,527 INFO L321 Elim1Store]: treesize reduction 320, result has 12.8 percent of original size [2022-11-26 00:08:33,528 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 41 case distinctions, treesize of input 3715 treesize of output 1678 [2022-11-26 00:08:33,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:33,578 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:33,579 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:34,382 INFO L321 Elim1Store]: treesize reduction 580, result has 9.9 percent of original size [2022-11-26 00:08:34,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 42 case distinctions, treesize of input 3729 treesize of output 2846 [2022-11-26 00:08:34,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:34,440 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:34,538 INFO L321 Elim1Store]: treesize reduction 117, result has 5.6 percent of original size [2022-11-26 00:08:34,539 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 3670 treesize of output 3494 [2022-11-26 00:08:34,832 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:08:34,838 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:34,844 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:34,853 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:08:34,859 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:34,864 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:34,887 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:08:34,887 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:08:34,912 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:08:34,912 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:08:34,950 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:34,961 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:08:34,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:08:34,968 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:08:34,982 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:34,993 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:08:34,994 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:08:35,018 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:35,031 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:08:35,032 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:08:35,040 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:08:35,048 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:35,061 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:08:35,062 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:08:35,096 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:08:35,096 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 163 treesize of output 129 [2022-11-26 00:08:35,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:35,123 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 157 [2022-11-26 00:08:35,132 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 1 [2022-11-26 00:08:35,217 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 00:08:35,217 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 58 [2022-11-26 00:08:35,281 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:08:35,281 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:08:35,312 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 150 [2022-11-26 00:08:35,328 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:08:35,329 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 180 treesize of output 119 [2022-11-26 00:08:35,349 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:08:35,379 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:08:35,384 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:35,390 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:35,399 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:35,404 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:08:35,410 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:35,432 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:08:35,432 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:08:35,456 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:08:35,457 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:08:35,478 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:08:35,484 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:08:35,489 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:08:35,500 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:08:35,507 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:08:35,514 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:08:35,559 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:08:35,559 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 18 [2022-11-26 00:08:35,587 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:08:35,587 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:08:35,602 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:08:35,611 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:08:35,620 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-26 00:08:35,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:35,647 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:08:35,669 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:08:35,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:35,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-26 00:08:35,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:35,701 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-26 00:08:35,711 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:08:35,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:35,722 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:08:35,769 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 00:08:35,769 INFO L350 Elim1Store]: Elim1 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 [2022-11-26 00:08:35,779 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 27 [2022-11-26 00:08:35,802 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-26 00:08:35,812 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:08:35,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 38 [2022-11-26 00:08:35,846 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 31 [2022-11-26 00:08:35,859 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 41 [2022-11-26 00:08:35,870 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:08:35,896 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-26 00:08:35,896 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 144 treesize of output 96 [2022-11-26 00:08:35,908 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 64 [2022-11-26 00:08:35,922 INFO L350 Elim1Store]: Elim1 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 47 treesize of output 23 [2022-11-26 00:08:36,026 INFO L321 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-26 00:08:36,026 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-26 00:08:36,040 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 47 [2022-11-26 00:08:36,090 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-26 00:08:36,091 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-26 00:08:36,105 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-26 00:08:36,117 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 74 [2022-11-26 00:08:36,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:36,167 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:36,188 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:08:36,189 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:08:36,209 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-26 00:08:36,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:36,224 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 77 [2022-11-26 00:08:36,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:36,261 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:36,283 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:08:36,283 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:08:36,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:36,303 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 77 [2022-11-26 00:08:36,318 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-26 00:08:36,396 INFO L321 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-26 00:08:36,397 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 53 treesize of output 64 [2022-11-26 00:08:36,493 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-26 00:08:36,493 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-26 00:08:36,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:36,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:36,603 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:36,610 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:08:36,610 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 490 treesize of output 475 [2022-11-26 00:08:36,628 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:36,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:36,633 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:36,634 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:36,708 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-26 00:08:36,708 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 22 case distinctions, treesize of input 490 treesize of output 500 [2022-11-26 00:08:36,726 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:36,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:36,729 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:36,729 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:36,791 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-26 00:08:36,791 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 505 treesize of output 382 [2022-11-26 00:08:36,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:36,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:36,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:36,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:37,066 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-26 00:08:37,066 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 628 treesize of output 513 [2022-11-26 00:08:37,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:37,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:37,092 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:37,099 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:08:37,099 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 601 treesize of output 580 [2022-11-26 00:08:37,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:37,125 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:37,126 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:37,127 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:37,193 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-26 00:08:37,194 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 608 treesize of output 590 [2022-11-26 00:08:37,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:37,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:37,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:37,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:37,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:37,735 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:37,736 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:37,767 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-26 00:08:37,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 2464 treesize of output 1323 [2022-11-26 00:08:37,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:37,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:37,807 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:37,807 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:37,957 INFO L321 Elim1Store]: treesize reduction 364, result has 12.9 percent of original size [2022-11-26 00:08:37,957 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 3592 treesize of output 2726 [2022-11-26 00:08:37,992 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:37,993 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:38,036 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-26 00:08:38,036 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 4070 treesize of output 3803 [2022-11-26 00:08:39,098 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-26 00:08:39,099 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 5342 treesize of output 5252 [2022-11-26 00:08:39,191 INFO L321 Elim1Store]: treesize reduction 307, result has 11.8 percent of original size [2022-11-26 00:08:39,192 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 5309 treesize of output 4919 [2022-11-26 00:08:40,476 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:40,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:40,479 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:40,480 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:40,583 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-26 00:08:40,583 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 9229 treesize of output 3667 [2022-11-26 00:08:40,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:40,663 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:40,804 INFO L321 Elim1Store]: treesize reduction 344, result has 7.0 percent of original size [2022-11-26 00:08:40,805 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 9149 treesize of output 5851 [2022-11-26 00:08:40,879 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:40,889 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-26 00:08:40,890 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 8973 treesize of output 8298 [2022-11-26 00:08:42,427 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:42,431 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:42,435 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:08:42,444 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:42,449 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:42,454 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:08:42,475 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:08:42,475 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:08:42,499 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:08:42,500 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:08:42,534 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:08:42,534 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:08:42,539 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:08:42,555 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:08:42,555 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:08:42,565 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:08:42,582 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:08:42,583 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:08:42,603 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:08:42,603 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:08:42,615 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 54 [2022-11-26 00:08:42,622 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 1 [2022-11-26 00:08:42,628 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-26 00:08:42,691 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 00:08:42,691 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 23 treesize of output 52 [2022-11-26 00:08:42,748 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:08:42,748 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:08:42,765 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:08:42,780 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:08:42,780 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:08:42,788 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 48 [2022-11-26 00:08:42,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:42,842 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:42,847 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:08:42,847 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 258 treesize of output 205 [2022-11-26 00:08:42,857 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:42,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:42,859 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:42,871 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-26 00:08:42,871 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 258 treesize of output 232 [2022-11-26 00:08:42,896 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:08:42,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:08:42,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:42,935 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:42,941 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:08:42,941 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 258 treesize of output 205 [2022-11-26 00:08:42,952 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:42,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:42,954 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:42,967 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-26 00:08:42,968 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 258 treesize of output 232 [2022-11-26 00:08:43,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:43,038 INFO L321 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2022-11-26 00:08:43,039 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 252 treesize of output 240 [2022-11-26 00:08:43,101 INFO L321 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-26 00:08:43,101 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 255 treesize of output 269 [2022-11-26 00:08:43,159 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:08:43,164 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:08:43,170 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:08:43,182 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:43,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:43,189 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:08:43,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:43,196 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:08:43,250 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:08:43,250 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:08:43,277 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:08:43,278 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:08:43,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:43,292 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:08:43,301 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:08:43,312 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:08:43,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:43,336 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:08:43,345 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:08:43,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:43,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:43,358 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:08:43,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:43,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:43,393 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:08:43,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:43,403 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:08:43,414 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:08:43,451 INFO L321 Elim1Store]: treesize reduction 24, result has 38.5 percent of original size [2022-11-26 00:08:43,452 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 33 [2022-11-26 00:08:43,496 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 00:08:43,496 INFO L350 Elim1Store]: Elim1 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 [2022-11-26 00:08:43,525 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-26 00:08:43,536 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:08:43,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:43,547 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 40 [2022-11-26 00:08:43,569 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 31 [2022-11-26 00:08:43,580 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:08:43,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:43,593 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 43 [2022-11-26 00:08:43,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:43,626 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-26 00:08:43,626 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 191 treesize of output 139 [2022-11-26 00:08:43,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:43,666 INFO L321 Elim1Store]: treesize reduction 76, result has 20.0 percent of original size [2022-11-26 00:08:43,667 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 306 treesize of output 259 [2022-11-26 00:08:43,681 INFO L350 Elim1Store]: Elim1 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 47 treesize of output 23 [2022-11-26 00:08:43,780 INFO L321 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-26 00:08:43,780 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-26 00:08:43,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 44 [2022-11-26 00:08:43,858 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-26 00:08:43,859 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-26 00:08:43,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:43,878 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 76 [2022-11-26 00:08:43,896 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-26 00:08:43,947 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-26 00:08:43,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:43,962 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:43,983 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:08:43,983 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:08:44,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:44,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:44,009 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-26 00:08:44,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:44,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:44,093 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:08:44,094 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:08:44,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:44,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:44,117 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-26 00:08:44,137 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-26 00:08:44,271 INFO L321 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-26 00:08:44,272 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 61 [2022-11-26 00:08:44,386 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-26 00:08:44,386 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-26 00:08:44,544 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:44,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:44,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:44,547 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:44,628 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-26 00:08:44,628 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 14 case distinctions, treesize of input 505 treesize of output 390 [2022-11-26 00:08:44,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:44,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:44,656 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:44,664 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:08:44,665 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 493 treesize of output 478 [2022-11-26 00:08:44,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:44,690 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:44,691 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:44,692 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:44,693 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:44,785 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-26 00:08:44,785 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 493 treesize of output 501 [2022-11-26 00:08:44,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:44,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:44,997 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:45,003 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:08:45,004 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 640 treesize of output 619 [2022-11-26 00:08:45,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:45,024 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:45,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:45,026 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:45,132 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-26 00:08:45,133 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 647 treesize of output 532 [2022-11-26 00:08:45,168 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:45,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:45,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:45,170 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:45,257 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-26 00:08:45,258 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 627 treesize of output 605 [2022-11-26 00:08:45,548 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:45,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:45,597 INFO L321 Elim1Store]: treesize reduction 126, result has 31.1 percent of original size [2022-11-26 00:08:45,598 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 1382 treesize of output 1349 [2022-11-26 00:08:45,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:45,619 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:45,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:45,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:45,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:45,623 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:45,623 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:45,651 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-26 00:08:45,652 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1444 treesize of output 851 [2022-11-26 00:08:45,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:45,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:45,678 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:45,679 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:45,810 INFO L321 Elim1Store]: treesize reduction 372, result has 13.1 percent of original size [2022-11-26 00:08:45,810 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 2152 treesize of output 1672 [2022-11-26 00:08:46,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:46,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:46,387 INFO L321 Elim1Store]: treesize reduction 412, result has 15.9 percent of original size [2022-11-26 00:08:46,387 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 3295 treesize of output 3065 [2022-11-26 00:08:46,590 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-26 00:08:46,591 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 3274 treesize of output 3280 [2022-11-26 00:08:47,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:47,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:47,217 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:47,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:47,219 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:47,313 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-26 00:08:47,314 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 5932 treesize of output 2476 [2022-11-26 00:08:47,368 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:47,369 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:47,488 INFO L321 Elim1Store]: treesize reduction 350, result has 6.9 percent of original size [2022-11-26 00:08:47,489 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 5872 treesize of output 3770 [2022-11-26 00:08:47,543 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:47,552 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-26 00:08:47,552 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 5716 treesize of output 5299 [2022-11-26 00:08:49,750 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:08:49,755 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:49,760 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:49,769 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:08:49,776 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:49,781 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:49,805 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:08:49,805 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:08:49,812 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 16 [2022-11-26 00:08:49,834 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:08:49,849 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:08:49,849 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:08:49,868 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:08:49,869 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:08:49,891 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:08:49,891 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:08:49,911 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:08:49,911 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:08:49,919 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:08:49,931 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 54 [2022-11-26 00:08:49,938 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-26 00:08:49,945 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 1 [2022-11-26 00:08:50,008 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:08:50,008 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:08:50,024 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 00:08:50,024 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 28 [2022-11-26 00:08:50,051 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:08:50,064 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:08:50,065 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:08:50,073 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 36 [2022-11-26 00:08:50,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:50,105 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 39 [2022-11-26 00:08:50,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:50,120 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:08:50,120 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 00:08:50,131 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:08:50,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:50,155 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:08:50,156 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 00:08:50,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:50,166 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 39 [2022-11-26 00:08:50,178 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:08:50,244 INFO L321 Elim1Store]: treesize reduction 78, result has 31.6 percent of original size [2022-11-26 00:08:50,245 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 31 treesize of output 53 [2022-11-26 00:08:50,263 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 00:08:50,263 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 41 [2022-11-26 00:08:50,330 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:50,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:50,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:50,349 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:08:50,350 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 179 treesize of output 177 [2022-11-26 00:08:50,362 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:50,363 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:50,395 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-26 00:08:50,395 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 175 treesize of output 189 [2022-11-26 00:08:50,410 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:50,411 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:50,442 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-26 00:08:50,442 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 171 treesize of output 185 [2022-11-26 00:08:50,617 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:50,618 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:50,684 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-26 00:08:50,684 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 422 treesize of output 420 [2022-11-26 00:08:50,711 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:50,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:50,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:50,737 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:08:50,737 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 395 treesize of output 379 [2022-11-26 00:08:50,761 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:50,762 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:50,810 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-26 00:08:50,811 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 394 treesize of output 396 [2022-11-26 00:08:52,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:52,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:52,398 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:52,398 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:52,407 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-26 00:08:52,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 2834 treesize of output 2362 [2022-11-26 00:08:52,506 INFO L321 Elim1Store]: treesize reduction 128, result has 16.9 percent of original size [2022-11-26 00:08:52,509 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 4360 treesize of output 3576 [2022-11-26 00:08:52,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:52,568 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:08:52,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:52,590 INFO L321 Elim1Store]: treesize reduction 75, result has 44.0 percent of original size [2022-11-26 00:08:52,591 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 5000 treesize of output 4614 [2022-11-26 00:08:53,548 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:08:53,554 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:08:53,568 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:08:53,574 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:08:53,582 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:08:53,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:53,599 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:08:53,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:53,606 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:08:53,616 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:08:53,638 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:53,644 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:08:53,649 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:53,699 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:08:53,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:53,745 INFO L321 Elim1Store]: treesize reduction 128, result has 12.9 percent of original size [2022-11-26 00:08:53,745 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 107 treesize of output 91 [2022-11-26 00:08:53,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:53,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:53,777 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:08:53,778 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 91 treesize of output 75 [2022-11-26 00:08:53,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:08:53,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-26 00:08:53,833 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:53,838 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:08:53,843 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2022-11-26 00:08:53,845 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 00:08:59,053 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '18579#(and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base|) |ULTIMATE.start_main_~lItem~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1.base| |ULTIMATE.start_main_~dst~0#1.base|) (not (= (select |#valid| |ULTIMATE.start_main_~item2~0#1.base|) 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~item~0#1.base|) (+ 4 |ULTIMATE.start_main_~item~0#1.offset|)) |ULTIMATE.start_main_#t~mem15#1|) (or (not (= |ULTIMATE.start_main_~item2~0#1.base| 0)) (not (= |ULTIMATE.start_main_~item2~0#1.offset| 0))) (<= 0 (+ 4 |ULTIMATE.start_main_~item~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~lItem~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~lItem~0#1.base|)) (= |ULTIMATE.start_main_~item2~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base|) (+ |ULTIMATE.start_main_~lItem~0#1.offset| 4))) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (= |ULTIMATE.start_main_~dst~0#1.offset| (+ 4 |ULTIMATE.start_main_~data~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~item~0#1.offset|) (select |#length| |ULTIMATE.start_main_~item~0#1.base|)) (= |ULTIMATE.start_main_~item~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (< |ULTIMATE.start_main_~lItem~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_main_~item~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (<= (+ 8 |ULTIMATE.start_main_~data~0#1.offset|) (select |#length| |ULTIMATE.start_main_~data~0#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 1) (= |ULTIMATE.start_main_~lItem~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~lItem~0#1.base|) 0) (= |#NULL.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base|) |ULTIMATE.start_main_~lItem~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (not (= |ULTIMATE.start_main_~data~0#1.base| 0)) (= |ULTIMATE.start_main_~item2~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base|) (+ |ULTIMATE.start_main_~lItem~0#1.offset| 4))) (or (not (= |ULTIMATE.start_main_~item~0#1.offset| 0)) (not (= |ULTIMATE.start_main_~item~0#1.base| 0))) (<= 0 |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_main_~item~0#1.base|) 1) (= |#NULL.base| 0))' at error location [2022-11-26 00:08:59,053 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-26 00:08:59,053 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-26 00:08:59,053 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14, 15] total 39 [2022-11-26 00:08:59,053 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1410722635] [2022-11-26 00:08:59,053 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-26 00:08:59,054 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-11-26 00:08:59,054 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:08:59,054 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-11-26 00:08:59,055 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=483, Invalid=4487, Unknown=0, NotChecked=0, Total=4970 [2022-11-26 00:08:59,055 INFO L87 Difference]: Start difference. First operand 184 states and 242 transitions. Second operand has 40 states, 39 states have (on average 3.0256410256410255) internal successors, (118), 40 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:09:04,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:09:04,038 INFO L93 Difference]: Finished difference Result 324 states and 370 transitions. [2022-11-26 00:09:04,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-11-26 00:09:04,039 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 39 states have (on average 3.0256410256410255) internal successors, (118), 40 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2022-11-26 00:09:04,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:09:04,041 INFO L225 Difference]: With dead ends: 324 [2022-11-26 00:09:04,041 INFO L226 Difference]: Without dead ends: 324 [2022-11-26 00:09:04,042 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 80 SyntacticMatches, 2 SemanticMatches, 102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3892 ImplicationChecksByTransitivity, 9.1s TimeCoverageRelationStatistics Valid=1020, Invalid=9692, Unknown=0, NotChecked=0, Total=10712 [2022-11-26 00:09:04,042 INFO L413 NwaCegarLoop]: 41 mSDtfsCounter, 642 mSDsluCounter, 579 mSDsCounter, 0 mSdLazyCounter, 1853 mSolverCounterSat, 53 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 642 SdHoareTripleChecker+Valid, 620 SdHoareTripleChecker+Invalid, 1906 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 53 IncrementalHoareTripleChecker+Valid, 1853 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-11-26 00:09:04,042 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [642 Valid, 620 Invalid, 1906 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [53 Valid, 1853 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-11-26 00:09:04,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 324 states. [2022-11-26 00:09:04,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 324 to 184. [2022-11-26 00:09:04,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 184 states, 144 states have (on average 1.6736111111111112) internal successors, (241), 183 states have internal predecessors, (241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:09:04,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 241 transitions. [2022-11-26 00:09:04,047 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 241 transitions. Word has length 45 [2022-11-26 00:09:04,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:09:04,048 INFO L495 AbstractCegarLoop]: Abstraction has 184 states and 241 transitions. [2022-11-26 00:09:04,048 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 39 states have (on average 3.0256410256410255) internal successors, (118), 40 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:09:04,048 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 241 transitions. [2022-11-26 00:09:04,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-26 00:09:04,057 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:09:04,058 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:09:04,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2022-11-26 00:09:04,263 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2022-11-26 00:09:04,264 INFO L420 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr38REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:09:04,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:09:04,264 INFO L85 PathProgramCache]: Analyzing trace with hash 682028256, now seen corresponding path program 1 times [2022-11-26 00:09:04,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:09:04,265 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [639498909] [2022-11-26 00:09:04,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:09:04,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:09:04,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:09:05,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:09:05,275 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:09:05,275 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [639498909] [2022-11-26 00:09:05,275 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [639498909] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:09:05,276 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [49234323] [2022-11-26 00:09:05,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:09:05,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:09:05,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:09:05,277 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:09:05,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-11-26 00:09:05,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:09:05,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 408 conjuncts, 46 conjunts are in the unsatisfiable core [2022-11-26 00:09:05,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:09:05,603 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:09:05,676 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-26 00:09:05,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-26 00:09:05,818 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:09:05,818 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:09:05,847 INFO L321 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2022-11-26 00:09:05,848 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 16 treesize of output 18 [2022-11-26 00:09:05,996 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:09:06,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:06,051 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 37 [2022-11-26 00:09:06,061 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2022-11-26 00:09:06,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:06,279 INFO L321 Elim1Store]: treesize reduction 19, result has 38.7 percent of original size [2022-11-26 00:09:06,280 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 83 treesize of output 52 [2022-11-26 00:09:06,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:06,499 INFO L321 Elim1Store]: treesize reduction 24, result has 70.4 percent of original size [2022-11-26 00:09:06,499 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 85 treesize of output 110 [2022-11-26 00:09:07,578 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:09:07,579 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:09:08,042 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:09:08,042 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 578 treesize of output 526 [2022-11-26 00:09:11,437 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:09:11,437 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 614 treesize of output 1 [2022-11-26 00:09:11,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:11,451 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:11,455 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 24 [2022-11-26 00:09:11,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:11,764 INFO L321 Elim1Store]: treesize reduction 15, result has 64.3 percent of original size [2022-11-26 00:09:11,765 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 236 treesize of output 250 [2022-11-26 00:09:11,823 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:09:11,824 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 214 treesize of output 232 [2022-11-26 00:09:11,878 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-26 00:09:11,943 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:09:11,943 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 31 [2022-11-26 00:09:12,049 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-26 00:09:12,067 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:09:12,067 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 255 treesize of output 253 [2022-11-26 00:09:12,508 INFO L321 Elim1Store]: treesize reduction 68, result has 55.3 percent of original size [2022-11-26 00:09:12,509 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 713 treesize of output 746 [2022-11-26 00:09:12,564 INFO L321 Elim1Store]: treesize reduction 12, result has 52.0 percent of original size [2022-11-26 00:09:12,565 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 681 treesize of output 679 [2022-11-26 00:09:12,643 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:09:12,643 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 658 treesize of output 676 [2022-11-26 00:09:13,746 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:09:13,746 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 76 treesize of output 80 [2022-11-26 00:09:32,078 WARN L233 SmtUtils]: Spent 16.89s on a formula simplification. DAG size of input: 49 DAG size of output: 45 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 00:09:32,202 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 114 [2022-11-26 00:09:32,654 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:09:32,654 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [49234323] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 00:09:32,654 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [435256953] [2022-11-26 00:09:32,656 INFO L159 IcfgInterpreter]: Started Sifa with 33 locations of interest [2022-11-26 00:09:32,656 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 00:09:32,656 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 00:09:32,656 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 00:09:32,657 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 00:09:32,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,707 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 00:09:32,723 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:09:32,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 00:09:32,740 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:09:32,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,759 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:09:32,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:09:32,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,778 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:09:32,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,800 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-26 00:09:32,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,810 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:09:32,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,819 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:09:32,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,841 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-26 00:09:32,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,852 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:09:32,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,862 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:09:32,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,885 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 00:09:32,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,917 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:09:32,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,932 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-26 00:09:32,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,948 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:09:32,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,978 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-26 00:09:32,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:32,993 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-26 00:09:33,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,041 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-26 00:09:33,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,109 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 42 [2022-11-26 00:09:33,161 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-26 00:09:33,161 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 132 treesize of output 104 [2022-11-26 00:09:33,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,178 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2022-11-26 00:09:33,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,193 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-26 00:09:33,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,237 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:33,254 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-26 00:09:33,254 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-26 00:09:33,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,271 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 50 [2022-11-26 00:09:33,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,289 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-26 00:09:33,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:33,344 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-26 00:09:33,345 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-26 00:09:33,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,361 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-26 00:09:33,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,377 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 58 treesize of output 57 [2022-11-26 00:09:33,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,431 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 55 [2022-11-26 00:09:33,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,488 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 52 [2022-11-26 00:09:33,544 INFO L321 Elim1Store]: treesize reduction 72, result has 23.4 percent of original size [2022-11-26 00:09:33,545 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 164 treesize of output 131 [2022-11-26 00:09:33,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-26 00:09:33,686 INFO L321 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2022-11-26 00:09:33,687 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 171 treesize of output 134 [2022-11-26 00:09:33,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,714 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-26 00:09:33,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,741 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 55 [2022-11-26 00:09:33,783 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:33,808 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-26 00:09:33,808 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 317 treesize of output 234 [2022-11-26 00:09:33,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,902 INFO L321 Elim1Store]: treesize reduction 248, result has 15.1 percent of original size [2022-11-26 00:09:33,903 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 358 treesize of output 314 [2022-11-26 00:09:33,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:33,932 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 61 [2022-11-26 00:09:34,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,051 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 26 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 75 [2022-11-26 00:09:34,156 INFO L321 Elim1Store]: treesize reduction 120, result has 19.5 percent of original size [2022-11-26 00:09:34,157 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 381 treesize of output 236 [2022-11-26 00:09:34,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,200 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 88 [2022-11-26 00:09:34,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,233 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2022-11-26 00:09:34,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:34,352 INFO L321 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-26 00:09:34,352 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 396 treesize of output 239 [2022-11-26 00:09:34,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,390 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 64 [2022-11-26 00:09:34,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,431 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-26 00:09:34,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,478 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:34,533 INFO L321 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-26 00:09:34,533 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 396 treesize of output 239 [2022-11-26 00:09:34,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,582 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-26 00:09:34,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,623 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 71 [2022-11-26 00:09:34,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:34,743 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 83 [2022-11-26 00:09:34,907 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:34,909 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:34,909 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:35,048 INFO L321 Elim1Store]: treesize reduction 168, result has 17.6 percent of original size [2022-11-26 00:09:35,049 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 856 treesize of output 638 [2022-11-26 00:09:35,078 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:35,082 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:35,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:35,215 INFO L321 Elim1Store]: treesize reduction 284, result has 15.5 percent of original size [2022-11-26 00:09:35,216 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 30 case distinctions, treesize of input 856 treesize of output 849 [2022-11-26 00:09:35,249 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:35,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:35,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:35,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:35,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:35,291 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-26 00:09:35,292 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 856 treesize of output 834 [2022-11-26 00:09:35,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:35,447 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:35,448 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:35,449 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:35,628 INFO L321 Elim1Store]: treesize reduction 196, result has 19.7 percent of original size [2022-11-26 00:09:35,629 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 863 treesize of output 653 [2022-11-26 00:09:35,663 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:35,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:35,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:35,667 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:35,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:35,705 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-26 00:09:35,706 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 848 treesize of output 826 [2022-11-26 00:09:35,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:35,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:35,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:35,742 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:35,892 INFO L321 Elim1Store]: treesize reduction 340, result has 13.3 percent of original size [2022-11-26 00:09:35,892 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 31 case distinctions, treesize of input 855 treesize of output 844 [2022-11-26 00:09:36,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:36,036 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:36,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:36,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:36,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:36,040 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:36,040 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:36,113 INFO L321 Elim1Store]: treesize reduction 160, result has 8.6 percent of original size [2022-11-26 00:09:36,113 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 1226 treesize of output 738 [2022-11-26 00:09:36,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:36,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:36,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:36,377 INFO L321 Elim1Store]: treesize reduction 476, result has 12.0 percent of original size [2022-11-26 00:09:36,378 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 1486 treesize of output 1259 [2022-11-26 00:09:36,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:36,413 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:36,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:36,415 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:36,492 INFO L321 Elim1Store]: treesize reduction 324, result has 18.2 percent of original size [2022-11-26 00:09:36,493 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 1572 treesize of output 1498 [2022-11-26 00:09:36,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:36,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:37,098 INFO L321 Elim1Store]: treesize reduction 788, result has 8.9 percent of original size [2022-11-26 00:09:37,098 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 33 case distinctions, treesize of input 1559 treesize of output 1508 [2022-11-26 00:09:37,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:37,251 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:37,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:37,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:37,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:37,484 INFO L321 Elim1Store]: treesize reduction 318, result has 12.9 percent of original size [2022-11-26 00:09:37,484 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 41 case distinctions, treesize of input 1821 treesize of output 902 [2022-11-26 00:09:37,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:37,518 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:37,939 INFO L321 Elim1Store]: treesize reduction 556, result has 10.0 percent of original size [2022-11-26 00:09:37,940 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 42 case distinctions, treesize of input 1835 treesize of output 1440 [2022-11-26 00:09:37,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:37,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:37,985 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:38,015 INFO L321 Elim1Store]: treesize reduction 113, result has 5.8 percent of original size [2022-11-26 00:09:38,015 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 1776 treesize of output 1726 [2022-11-26 00:09:38,154 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:09:38,159 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:09:38,164 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:09:38,173 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:09:38,178 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:09:38,183 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:09:38,203 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:09:38,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:09:38,225 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:09:38,225 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:09:38,259 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:38,269 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:09:38,270 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:09:38,277 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:38,287 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:09:38,287 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:09:38,299 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:09:38,311 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:38,323 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:09:38,324 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:09:38,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:38,351 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:09:38,351 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:09:38,359 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:09:38,392 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:09:38,392 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 163 treesize of output 129 [2022-11-26 00:09:38,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:38,402 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 157 [2022-11-26 00:09:38,411 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 1 [2022-11-26 00:09:38,495 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 00:09:38,495 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 58 [2022-11-26 00:09:38,556 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:09:38,556 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:09:38,581 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:09:38,590 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 197 treesize of output 164 [2022-11-26 00:09:38,605 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:09:38,606 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 194 treesize of output 133 [2022-11-26 00:09:38,648 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:09:38,653 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:09:38,658 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:09:38,667 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:09:38,673 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:09:38,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:09:38,700 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:09:38,701 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:09:38,710 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 16 [2022-11-26 00:09:38,737 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:09:38,742 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:09:38,747 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:09:38,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:38,759 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:09:38,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:38,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:09:38,774 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:09:38,814 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:09:38,815 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:09:38,840 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:09:38,840 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:09:38,856 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:09:38,862 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:09:38,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:38,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:09:38,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:38,899 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:09:38,907 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:09:38,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:38,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:38,918 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:09:38,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:38,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:38,938 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:09:38,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:38,952 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:09:38,962 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:09:39,001 INFO L321 Elim1Store]: treesize reduction 24, result has 38.5 percent of original size [2022-11-26 00:09:39,001 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 33 [2022-11-26 00:09:39,046 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 00:09:39,046 INFO L350 Elim1Store]: Elim1 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 [2022-11-26 00:09:39,098 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-26 00:09:39,108 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:09:39,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:39,118 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 40 [2022-11-26 00:09:39,135 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:09:39,143 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2022-11-26 00:09:39,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:39,155 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 43 [2022-11-26 00:09:39,186 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-26 00:09:39,186 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 144 treesize of output 96 [2022-11-26 00:09:39,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:39,199 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 66 [2022-11-26 00:09:39,212 INFO L350 Elim1Store]: Elim1 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 47 treesize of output 23 [2022-11-26 00:09:39,304 INFO L321 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-26 00:09:39,304 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-26 00:09:39,321 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 44 [2022-11-26 00:09:39,368 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-26 00:09:39,369 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-26 00:09:39,383 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-26 00:09:39,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:39,395 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 76 [2022-11-26 00:09:39,445 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-26 00:09:39,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:39,459 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:39,477 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:09:39,477 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:09:39,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:39,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:39,496 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-26 00:09:39,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:39,530 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:39,549 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:09:39,549 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:09:39,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-26 00:09:39,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:39,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:39,579 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-26 00:09:39,667 INFO L321 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-26 00:09:39,667 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 61 [2022-11-26 00:09:39,753 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-26 00:09:39,753 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-26 00:09:39,851 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:39,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:39,853 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:39,854 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:39,923 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-26 00:09:39,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 14 case distinctions, treesize of input 498 treesize of output 383 [2022-11-26 00:09:39,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:39,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:39,945 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:39,954 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:09:39,954 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 486 treesize of output 471 [2022-11-26 00:09:39,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:39,975 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:39,975 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:39,976 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:39,977 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:40,046 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-26 00:09:40,047 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 2 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 486 treesize of output 494 [2022-11-26 00:09:40,175 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:40,176 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:40,176 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:40,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:40,281 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-26 00:09:40,281 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 505 treesize of output 406 [2022-11-26 00:09:40,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:40,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:40,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:40,312 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:09:40,313 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 478 treesize of output 463 [2022-11-26 00:09:40,336 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:40,337 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:40,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:40,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:40,418 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-26 00:09:40,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 485 treesize of output 477 [2022-11-26 00:09:40,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:40,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:40,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:40,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:40,710 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:40,711 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:40,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:40,745 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-26 00:09:40,745 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1504 treesize of output 875 [2022-11-26 00:09:40,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:40,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:40,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:40,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:40,776 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:40,901 INFO L321 Elim1Store]: treesize reduction 372, result has 13.1 percent of original size [2022-11-26 00:09:40,902 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 2198 treesize of output 1702 [2022-11-26 00:09:40,932 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:40,932 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:40,970 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-26 00:09:40,971 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 2480 treesize of output 2335 [2022-11-26 00:09:41,539 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-26 00:09:41,540 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 2464 treesize of output 2502 [2022-11-26 00:09:41,607 INFO L321 Elim1Store]: treesize reduction 307, result has 11.8 percent of original size [2022-11-26 00:09:41,607 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 2449 treesize of output 2315 [2022-11-26 00:09:42,351 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:42,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:42,353 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:42,354 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:42,447 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-26 00:09:42,448 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 5910 treesize of output 2460 [2022-11-26 00:09:42,502 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:42,503 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:42,620 INFO L321 Elim1Store]: treesize reduction 350, result has 6.9 percent of original size [2022-11-26 00:09:42,621 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 5870 treesize of output 3766 [2022-11-26 00:09:42,680 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:42,689 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-26 00:09:42,689 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 5714 treesize of output 5297 [2022-11-26 00:09:43,946 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:09:43,951 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:09:43,955 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:09:43,964 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:09:43,969 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:09:43,974 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:09:43,997 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:09:43,997 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:09:44,004 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 16 [2022-11-26 00:09:44,029 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:09:44,044 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:09:44,044 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:09:44,060 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:09:44,060 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:09:44,070 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:09:44,088 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:09:44,088 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:09:44,107 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:09:44,108 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:09:44,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:44,135 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-26 00:09:44,151 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:09:44,152 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-26 00:09:44,158 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 1 [2022-11-26 00:09:44,213 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:09:44,214 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:09:44,227 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 00:09:44,228 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 34 [2022-11-26 00:09:44,249 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:09:44,259 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 48 [2022-11-26 00:09:44,272 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:09:44,272 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 48 [2022-11-26 00:09:44,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:44,304 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 39 [2022-11-26 00:09:44,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:44,319 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:09:44,319 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 00:09:44,330 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:09:44,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:44,351 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 39 [2022-11-26 00:09:44,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:44,365 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:09:44,366 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-26 00:09:44,376 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:09:44,440 INFO L321 Elim1Store]: treesize reduction 78, result has 31.6 percent of original size [2022-11-26 00:09:44,441 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 31 treesize of output 53 [2022-11-26 00:09:44,457 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 00:09:44,457 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 41 [2022-11-26 00:09:44,473 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:09:44,478 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:09:44,484 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:09:44,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:44,495 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:09:44,502 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:09:44,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:44,510 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:09:44,563 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:09:44,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:09:44,589 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:09:44,589 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:09:44,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:44,604 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:09:44,613 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:09:44,621 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:09:44,644 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:09:44,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:44,652 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:09:44,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:44,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:44,663 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:09:44,696 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:09:44,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:44,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:44,705 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:09:44,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:44,716 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:09:44,754 INFO L321 Elim1Store]: treesize reduction 24, result has 38.5 percent of original size [2022-11-26 00:09:44,755 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 33 [2022-11-26 00:09:44,813 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 00:09:44,813 INFO L350 Elim1Store]: Elim1 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 [2022-11-26 00:09:44,835 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:09:44,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:44,844 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 40 [2022-11-26 00:09:44,854 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-26 00:09:44,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:44,878 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 43 [2022-11-26 00:09:44,888 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2022-11-26 00:09:44,898 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:09:44,925 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-26 00:09:44,925 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 144 treesize of output 96 [2022-11-26 00:09:44,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:44,938 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 66 [2022-11-26 00:09:44,949 INFO L350 Elim1Store]: Elim1 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 47 treesize of output 23 [2022-11-26 00:09:45,041 INFO L321 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-26 00:09:45,041 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-26 00:09:45,055 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 44 [2022-11-26 00:09:45,102 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-26 00:09:45,103 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-26 00:09:45,117 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-26 00:09:45,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:45,129 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 76 [2022-11-26 00:09:45,177 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-26 00:09:45,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:45,191 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:45,208 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:09:45,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:09:45,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:45,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:45,227 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-26 00:09:45,265 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-26 00:09:45,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:45,279 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:45,297 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:09:45,297 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:09:45,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:45,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:45,318 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-26 00:09:45,391 INFO L321 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-26 00:09:45,391 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 61 [2022-11-26 00:09:45,482 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-26 00:09:45,482 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-26 00:09:45,586 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:45,586 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:45,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:45,588 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:45,650 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-26 00:09:45,650 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 14 case distinctions, treesize of input 505 treesize of output 390 [2022-11-26 00:09:45,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:45,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:45,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:45,678 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:09:45,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 493 treesize of output 478 [2022-11-26 00:09:45,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:45,701 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:45,702 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:45,702 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:45,703 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:45,775 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-26 00:09:45,775 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 2 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 493 treesize of output 501 [2022-11-26 00:09:45,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:45,912 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:45,912 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:45,913 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:46,016 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-26 00:09:46,017 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 512 treesize of output 413 [2022-11-26 00:09:46,048 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:46,049 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:46,050 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:46,050 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:46,118 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-26 00:09:46,119 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 492 treesize of output 484 [2022-11-26 00:09:46,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:46,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:46,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:46,148 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:09:46,149 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 485 treesize of output 470 [2022-11-26 00:09:46,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:46,424 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:46,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:46,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:46,427 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:46,428 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:46,428 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:46,458 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-26 00:09:46,458 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1314 treesize of output 753 [2022-11-26 00:09:46,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:46,482 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:46,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:46,483 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:46,484 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:46,611 INFO L321 Elim1Store]: treesize reduction 372, result has 13.1 percent of original size [2022-11-26 00:09:46,612 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 1882 treesize of output 1470 [2022-11-26 00:09:46,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:46,637 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:46,675 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-26 00:09:46,676 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 2108 treesize of output 1997 [2022-11-26 00:09:47,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:47,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:47,253 INFO L321 Elim1Store]: treesize reduction 412, result has 15.9 percent of original size [2022-11-26 00:09:47,253 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 3350 treesize of output 3120 [2022-11-26 00:09:47,483 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-26 00:09:47,483 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 3329 treesize of output 3335 [2022-11-26 00:09:48,277 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:48,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:48,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:48,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:48,281 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:48,379 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-26 00:09:48,379 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 5959 treesize of output 2475 [2022-11-26 00:09:48,446 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:48,447 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:48,562 INFO L321 Elim1Store]: treesize reduction 350, result has 6.9 percent of original size [2022-11-26 00:09:48,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 5899 treesize of output 3781 [2022-11-26 00:09:48,620 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:48,628 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-26 00:09:48,628 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 5743 treesize of output 5326 [2022-11-26 00:09:49,650 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:09:49,654 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:09:49,659 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:09:49,668 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:09:49,673 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:09:49,678 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:09:49,701 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:09:49,701 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:09:49,707 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 16 [2022-11-26 00:09:49,730 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:09:49,746 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:09:49,746 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:09:49,763 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:09:49,763 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:09:49,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:09:49,790 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:09:49,790 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:09:49,810 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:09:49,810 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:09:49,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 54 [2022-11-26 00:09:49,830 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 1 [2022-11-26 00:09:49,837 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-26 00:09:49,899 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 00:09:49,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 23 treesize of output 52 [2022-11-26 00:09:49,958 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:09:49,959 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:09:49,975 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:09:49,988 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:09:49,988 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:09:49,996 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 48 [2022-11-26 00:09:50,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:50,047 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:50,051 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:09:50,052 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 258 treesize of output 205 [2022-11-26 00:09:50,061 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:50,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:50,063 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:50,074 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-26 00:09:50,075 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 258 treesize of output 232 [2022-11-26 00:09:50,101 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:09:50,130 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:09:50,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:50,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:50,149 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:09:50,150 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 258 treesize of output 205 [2022-11-26 00:09:50,160 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:50,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:50,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:50,174 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-26 00:09:50,175 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 258 treesize of output 232 [2022-11-26 00:09:50,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:50,236 INFO L321 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2022-11-26 00:09:50,236 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 252 treesize of output 240 [2022-11-26 00:09:50,300 INFO L321 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-26 00:09:50,300 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 255 treesize of output 269 [2022-11-26 00:09:50,413 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:50,413 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:50,449 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-26 00:09:50,449 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 179 treesize of output 193 [2022-11-26 00:09:50,466 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:50,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:50,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:50,483 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:09:50,483 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 175 treesize of output 173 [2022-11-26 00:09:50,497 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:50,498 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:50,530 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-26 00:09:50,530 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 171 treesize of output 185 [2022-11-26 00:09:50,789 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:50,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:50,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:50,811 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:09:50,811 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 624 treesize of output 602 [2022-11-26 00:09:50,833 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:50,834 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:50,877 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-26 00:09:50,878 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 627 treesize of output 613 [2022-11-26 00:09:50,907 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:50,908 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:09:50,957 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-26 00:09:50,958 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 595 treesize of output 577 [2022-11-26 00:09:53,495 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:09:53,508 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:09:53,527 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:09:53,703 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:09:53,709 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:09:53,721 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:09:53,728 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:09:53,734 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:09:53,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:53,749 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:09:53,756 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:09:53,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:53,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:09:53,815 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 127 [2022-11-26 00:09:53,825 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 115 [2022-11-26 00:09:53,832 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 115 [2022-11-26 00:09:53,953 INFO L321 Elim1Store]: treesize reduction 128, result has 12.9 percent of original size [2022-11-26 00:09:53,953 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 107 treesize of output 91 [2022-11-26 00:09:53,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:53,984 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:09:53,984 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 91 treesize of output 75 [2022-11-26 00:09:53,995 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:09:54,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:09:54,025 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-26 00:09:54,069 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2022-11-26 00:09:54,074 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:09:54,080 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:09:54,082 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 00:10:00,550 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '19491#(and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (<= 0 |#NULL.base|) (<= 0 (+ 4 |ULTIMATE.start_main_~item~0#1.offset|)) (<= 0 |ULTIMATE.start_main_~lItem~0#1.offset|) (<= 4 |ULTIMATE.start_main_~dst~0#1.offset|) (<= |#NULL.offset| 0) (<= |ULTIMATE.start_main_~lItem~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~data~0#1.offset|) (<= |#NULL.base| 0) (<= |ULTIMATE.start_main_~dst~0#1.offset| 4) (<= 0 |#NULL.offset|) (<= |ULTIMATE.start_main_~data~0#1.offset| 0) (<= 0 |#StackHeapBarrier|))' at error location [2022-11-26 00:10:00,550 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-26 00:10:00,551 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-26 00:10:00,551 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14, 14] total 38 [2022-11-26 00:10:00,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [821845103] [2022-11-26 00:10:00,551 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-26 00:10:00,551 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2022-11-26 00:10:00,551 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:10:00,552 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2022-11-26 00:10:00,553 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=432, Invalid=4398, Unknown=0, NotChecked=0, Total=4830 [2022-11-26 00:10:00,553 INFO L87 Difference]: Start difference. First operand 184 states and 241 transitions. Second operand has 39 states, 38 states have (on average 3.236842105263158) internal successors, (123), 39 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:10:12,122 WARN L233 SmtUtils]: Spent 7.00s on a formula simplification. DAG size of input: 54 DAG size of output: 39 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 00:10:15,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:10:15,208 INFO L93 Difference]: Finished difference Result 348 states and 393 transitions. [2022-11-26 00:10:15,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-11-26 00:10:15,208 INFO L78 Accepts]: Start accepts. Automaton has has 39 states, 38 states have (on average 3.236842105263158) internal successors, (123), 39 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2022-11-26 00:10:15,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:10:15,210 INFO L225 Difference]: With dead ends: 348 [2022-11-26 00:10:15,210 INFO L226 Difference]: Without dead ends: 348 [2022-11-26 00:10:15,213 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 109 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4268 ImplicationChecksByTransitivity, 37.0s TimeCoverageRelationStatistics Valid=1123, Invalid=11087, Unknown=0, NotChecked=0, Total=12210 [2022-11-26 00:10:15,215 INFO L413 NwaCegarLoop]: 30 mSDtfsCounter, 1139 mSDsluCounter, 425 mSDsCounter, 0 mSdLazyCounter, 2597 mSolverCounterSat, 75 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1139 SdHoareTripleChecker+Valid, 455 SdHoareTripleChecker+Invalid, 2672 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 75 IncrementalHoareTripleChecker+Valid, 2597 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2022-11-26 00:10:15,216 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1139 Valid, 455 Invalid, 2672 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [75 Valid, 2597 Invalid, 0 Unknown, 0 Unchecked, 3.6s Time] [2022-11-26 00:10:15,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2022-11-26 00:10:15,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 194. [2022-11-26 00:10:15,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 194 states, 155 states have (on average 1.6709677419354838) internal successors, (259), 193 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:10:15,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 259 transitions. [2022-11-26 00:10:15,223 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 259 transitions. Word has length 45 [2022-11-26 00:10:15,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:10:15,223 INFO L495 AbstractCegarLoop]: Abstraction has 194 states and 259 transitions. [2022-11-26 00:10:15,224 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 38 states have (on average 3.236842105263158) internal successors, (123), 39 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:10:15,224 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 259 transitions. [2022-11-26 00:10:15,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-26 00:10:15,224 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:10:15,224 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:10:15,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-11-26 00:10:15,425 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2022-11-26 00:10:15,425 INFO L420 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr18REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:10:15,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:10:15,425 INFO L85 PathProgramCache]: Analyzing trace with hash -1405364899, now seen corresponding path program 1 times [2022-11-26 00:10:15,425 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:10:15,425 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531400219] [2022-11-26 00:10:15,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:10:15,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:10:15,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:10:16,138 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:10:16,139 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:10:16,139 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [531400219] [2022-11-26 00:10:16,139 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [531400219] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:10:16,139 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [567761710] [2022-11-26 00:10:16,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:10:16,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:10:16,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:10:16,141 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:10:16,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-11-26 00:10:16,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:10:16,448 INFO L263 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-26 00:10:16,450 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:10:16,475 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:10:16,536 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:10:16,576 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-26 00:10:16,577 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-26 00:10:16,610 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 17 [2022-11-26 00:10:16,635 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 17 [2022-11-26 00:10:16,654 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 17 [2022-11-26 00:10:16,765 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:10:16,765 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 21 [2022-11-26 00:10:16,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:16,817 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2022-11-26 00:10:16,849 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-26 00:10:16,849 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 27 [2022-11-26 00:10:16,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:16,993 INFO L321 Elim1Store]: treesize reduction 8, result has 60.0 percent of original size [2022-11-26 00:10:16,993 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 34 treesize of output 27 [2022-11-26 00:10:17,010 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:10:17,010 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:10:17,127 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:10:17,127 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 22 [2022-11-26 00:10:17,135 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_arrayElimArr_12 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (not (= (select (select (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_12) |c_ULTIMATE.start_main_~data~0#1.base|) (+ |c_ULTIMATE.start_main_~data~0#1.offset| 4)) 0)) (not (= (select v_arrayElimArr_12 (+ 4 |c_ULTIMATE.start_main_~lItem~0#1.offset|)) |c_ULTIMATE.start_main_~item~0#1.base|)))) is different from false [2022-11-26 00:10:17,413 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:10:17,413 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 29 [2022-11-26 00:10:17,423 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:10:17,423 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 79 treesize of output 78 [2022-11-26 00:10:17,434 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:10:17,434 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 76 treesize of output 68 [2022-11-26 00:10:17,444 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 46 [2022-11-26 00:10:17,706 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:10:17,707 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [567761710] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 00:10:17,707 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [286354314] [2022-11-26 00:10:17,709 INFO L159 IcfgInterpreter]: Started Sifa with 35 locations of interest [2022-11-26 00:10:17,709 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 00:10:17,709 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 00:10:17,709 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 00:10:17,710 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 00:10:17,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:17,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:17,762 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-26 00:10:17,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:17,777 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-26 00:10:17,786 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:10:17,792 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:10:17,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:17,807 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:10:17,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:17,815 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:10:17,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:17,826 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:10:17,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:17,847 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:10:17,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:17,855 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:10:17,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:17,864 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-26 00:10:17,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:17,882 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:10:17,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:17,892 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-26 00:10:17,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:17,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:10:17,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:17,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:17,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:17,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:17,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:17,921 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-26 00:10:17,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:17,949 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:10:17,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:17,960 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:10:17,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:17,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:17,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:17,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:17,974 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-26 00:10:18,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,003 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-26 00:10:18,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,015 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-26 00:10:18,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,027 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:10:18,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,102 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 42 [2022-11-26 00:10:18,148 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-26 00:10:18,148 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 132 treesize of output 104 [2022-11-26 00:10:18,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,165 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2022-11-26 00:10:18,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,179 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-26 00:10:18,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,225 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:18,242 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-26 00:10:18,242 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-26 00:10:18,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,259 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 50 [2022-11-26 00:10:18,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,276 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-26 00:10:18,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:18,322 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-26 00:10:18,322 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-26 00:10:18,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,340 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-26 00:10:18,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,356 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 58 treesize of output 57 [2022-11-26 00:10:18,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,410 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 55 [2022-11-26 00:10:18,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,468 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 52 [2022-11-26 00:10:18,526 INFO L321 Elim1Store]: treesize reduction 72, result has 23.4 percent of original size [2022-11-26 00:10:18,526 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 164 treesize of output 131 [2022-11-26 00:10:18,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,554 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-26 00:10:18,631 INFO L321 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2022-11-26 00:10:18,632 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 167 treesize of output 134 [2022-11-26 00:10:18,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,658 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-26 00:10:18,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,683 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 55 [2022-11-26 00:10:18,745 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-26 00:10:18,745 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 270 treesize of output 191 [2022-11-26 00:10:18,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,771 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 78 [2022-11-26 00:10:18,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,800 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 61 [2022-11-26 00:10:18,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:18,913 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 26 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 75 [2022-11-26 00:10:19,050 INFO L321 Elim1Store]: treesize reduction 120, result has 19.5 percent of original size [2022-11-26 00:10:19,051 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 387 treesize of output 242 [2022-11-26 00:10:19,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,095 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 59 [2022-11-26 00:10:19,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,134 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 88 [2022-11-26 00:10:19,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,203 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:19,250 INFO L321 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-26 00:10:19,251 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 402 treesize of output 245 [2022-11-26 00:10:19,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,288 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 70 [2022-11-26 00:10:19,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,328 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-26 00:10:19,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,378 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:19,431 INFO L321 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-26 00:10:19,431 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 402 treesize of output 245 [2022-11-26 00:10:19,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,483 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-26 00:10:19,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,516 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 77 [2022-11-26 00:10:19,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,637 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 83 [2022-11-26 00:10:19,789 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:19,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,792 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:19,793 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:19,918 INFO L321 Elim1Store]: treesize reduction 168, result has 17.6 percent of original size [2022-11-26 00:10:19,919 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 848 treesize of output 630 [2022-11-26 00:10:19,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,947 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:19,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,949 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:19,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:19,982 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-26 00:10:19,982 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 848 treesize of output 826 [2022-11-26 00:10:20,005 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:20,008 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:20,009 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:20,143 INFO L321 Elim1Store]: treesize reduction 284, result has 15.5 percent of original size [2022-11-26 00:10:20,143 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 30 case distinctions, treesize of input 848 treesize of output 841 [2022-11-26 00:10:20,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:20,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:20,255 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:20,256 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:20,416 INFO L321 Elim1Store]: treesize reduction 196, result has 19.7 percent of original size [2022-11-26 00:10:20,416 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 855 treesize of output 645 [2022-11-26 00:10:20,446 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:20,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:20,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:20,449 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:20,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:20,483 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-26 00:10:20,483 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 840 treesize of output 818 [2022-11-26 00:10:20,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:20,508 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:20,509 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:20,509 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:20,664 INFO L321 Elim1Store]: treesize reduction 340, result has 13.3 percent of original size [2022-11-26 00:10:20,665 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 31 case distinctions, treesize of input 847 treesize of output 836 [2022-11-26 00:10:20,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:20,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:20,803 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:20,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:20,805 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:20,806 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:20,806 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:20,894 INFO L321 Elim1Store]: treesize reduction 160, result has 8.6 percent of original size [2022-11-26 00:10:20,894 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 1218 treesize of output 730 [2022-11-26 00:10:20,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:20,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:20,928 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:20,928 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:21,216 INFO L321 Elim1Store]: treesize reduction 476, result has 12.0 percent of original size [2022-11-26 00:10:21,217 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 1450 treesize of output 1231 [2022-11-26 00:10:21,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:21,251 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:21,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:21,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:21,316 INFO L321 Elim1Store]: treesize reduction 324, result has 18.2 percent of original size [2022-11-26 00:10:21,316 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 1508 treesize of output 1434 [2022-11-26 00:10:21,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:21,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:21,935 INFO L321 Elim1Store]: treesize reduction 788, result has 8.9 percent of original size [2022-11-26 00:10:21,936 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 33 case distinctions, treesize of input 1495 treesize of output 1476 [2022-11-26 00:10:22,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:22,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:22,110 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:22,110 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:22,111 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:22,345 INFO L321 Elim1Store]: treesize reduction 318, result has 12.9 percent of original size [2022-11-26 00:10:22,346 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 41 case distinctions, treesize of input 1757 treesize of output 874 [2022-11-26 00:10:22,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:22,379 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:22,736 INFO L321 Elim1Store]: treesize reduction 556, result has 10.0 percent of original size [2022-11-26 00:10:22,737 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 42 case distinctions, treesize of input 1771 treesize of output 1412 [2022-11-26 00:10:22,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:22,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:22,780 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:22,818 INFO L321 Elim1Store]: treesize reduction 113, result has 5.8 percent of original size [2022-11-26 00:10:22,819 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 1712 treesize of output 1662 [2022-11-26 00:10:22,950 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:10:22,954 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:10:22,959 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:10:22,967 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:10:22,972 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:10:22,977 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:10:23,000 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:10:23,000 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:10:23,006 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 16 [2022-11-26 00:10:23,041 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:23,051 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:10:23,051 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:10:23,058 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:10:23,069 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:23,080 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:10:23,080 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:10:23,094 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:23,107 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:10:23,107 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:10:23,116 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:23,128 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:10:23,128 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:10:23,141 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:10:23,170 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:10:23,170 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 163 treesize of output 129 [2022-11-26 00:10:23,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:23,180 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 157 [2022-11-26 00:10:23,188 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 1 [2022-11-26 00:10:23,270 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:10:23,270 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:10:23,284 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-26 00:10:23,284 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 34 [2022-11-26 00:10:23,312 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 150 treesize of output 125 [2022-11-26 00:10:23,327 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:10:23,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 147 treesize of output 90 [2022-11-26 00:10:23,346 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:10:23,372 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:10:23,377 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:10:23,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:10:23,393 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:10:23,398 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:10:23,403 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:10:23,427 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:10:23,428 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:10:23,437 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 16 [2022-11-26 00:10:23,455 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:10:23,460 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:10:23,465 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:10:23,475 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:10:23,481 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:10:23,488 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:10:23,526 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:10:23,526 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 18 [2022-11-26 00:10:23,549 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:10:23,549 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:10:23,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:10:23,570 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:10:23,578 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-26 00:10:23,611 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:10:23,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:23,620 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-26 00:10:23,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:23,631 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:10:23,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:23,646 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:10:23,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:23,656 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-26 00:10:23,665 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:10:23,708 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 00:10:23,709 INFO L350 Elim1Store]: Elim1 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 [2022-11-26 00:10:23,718 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 27 [2022-11-26 00:10:23,745 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:10:23,754 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-26 00:10:23,768 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 38 [2022-11-26 00:10:23,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 31 [2022-11-26 00:10:23,798 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:10:23,810 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 41 [2022-11-26 00:10:23,838 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-26 00:10:23,839 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 144 treesize of output 96 [2022-11-26 00:10:23,855 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 64 [2022-11-26 00:10:23,868 INFO L350 Elim1Store]: Elim1 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 47 treesize of output 23 [2022-11-26 00:10:23,978 INFO L321 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-26 00:10:23,978 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-26 00:10:23,993 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 47 [2022-11-26 00:10:24,043 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-26 00:10:24,044 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-26 00:10:24,057 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-26 00:10:24,068 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 74 [2022-11-26 00:10:24,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:24,120 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:24,137 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:10:24,138 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:10:24,152 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-26 00:10:24,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:24,166 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 77 [2022-11-26 00:10:24,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-26 00:10:24,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:24,217 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:24,235 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:10:24,235 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:10:24,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:24,253 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 77 [2022-11-26 00:10:24,334 INFO L321 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-26 00:10:24,335 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 53 treesize of output 64 [2022-11-26 00:10:24,421 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-26 00:10:24,421 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-26 00:10:24,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:24,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:24,526 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:24,533 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:10:24,533 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 497 treesize of output 482 [2022-11-26 00:10:24,551 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:24,554 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:24,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:24,616 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-26 00:10:24,617 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 22 case distinctions, treesize of input 497 treesize of output 507 [2022-11-26 00:10:24,635 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:24,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:24,637 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:24,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:24,702 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-26 00:10:24,703 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 512 treesize of output 389 [2022-11-26 00:10:24,888 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:24,889 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:24,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:24,891 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:24,993 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-26 00:10:24,993 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 635 treesize of output 520 [2022-11-26 00:10:25,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:25,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:25,020 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:25,027 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:10:25,027 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 608 treesize of output 587 [2022-11-26 00:10:25,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:25,052 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:25,053 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:25,053 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:25,118 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-26 00:10:25,118 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 615 treesize of output 597 [2022-11-26 00:10:25,372 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:25,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:25,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:25,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:25,376 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:25,377 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:25,377 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:25,408 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-26 00:10:25,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1414 treesize of output 849 [2022-11-26 00:10:25,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:25,435 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:25,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:25,437 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:25,577 INFO L321 Elim1Store]: treesize reduction 364, result has 12.9 percent of original size [2022-11-26 00:10:25,578 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 2122 treesize of output 1650 [2022-11-26 00:10:25,607 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:25,608 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:25,644 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-26 00:10:25,644 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 2418 treesize of output 2273 [2022-11-26 00:10:26,175 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-26 00:10:26,176 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 2402 treesize of output 2440 [2022-11-26 00:10:26,251 INFO L321 Elim1Store]: treesize reduction 307, result has 11.8 percent of original size [2022-11-26 00:10:26,251 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 2387 treesize of output 2237 [2022-11-26 00:10:26,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:26,738 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:26,739 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:26,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:26,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:26,831 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-26 00:10:26,832 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 4116 treesize of output 1740 [2022-11-26 00:10:26,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:26,878 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:26,991 INFO L321 Elim1Store]: treesize reduction 344, result has 7.0 percent of original size [2022-11-26 00:10:26,992 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 4136 treesize of output 2690 [2022-11-26 00:10:27,032 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:27,040 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-26 00:10:27,041 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 3980 treesize of output 3699 [2022-11-26 00:10:27,742 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:10:27,746 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:10:27,751 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:10:27,760 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:10:27,764 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:10:27,769 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:10:27,788 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:10:27,789 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:10:27,810 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:10:27,811 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:10:27,835 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:10:27,850 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:10:27,850 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:10:27,866 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:10:27,866 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:10:27,888 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:10:27,888 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:10:27,908 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:10:27,909 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:10:27,915 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:10:27,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:27,927 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-26 00:10:27,943 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-26 00:10:27,944 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-26 00:10:27,950 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 1 [2022-11-26 00:10:28,011 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 00:10:28,011 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 58 [2022-11-26 00:10:28,070 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:10:28,070 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:10:28,088 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 76 [2022-11-26 00:10:28,103 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:10:28,104 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 48 [2022-11-26 00:10:28,114 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:10:28,156 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:10:28,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:28,165 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:28,170 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:10:28,171 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 286 treesize of output 229 [2022-11-26 00:10:28,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:28,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:28,196 INFO L321 Elim1Store]: treesize reduction 87, result has 11.2 percent of original size [2022-11-26 00:10:28,197 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 286 treesize of output 245 [2022-11-26 00:10:28,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:28,248 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:28,253 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:10:28,253 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 286 treesize of output 229 [2022-11-26 00:10:28,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:28,263 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:28,278 INFO L321 Elim1Store]: treesize reduction 87, result has 11.2 percent of original size [2022-11-26 00:10:28,279 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 286 treesize of output 245 [2022-11-26 00:10:28,303 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:10:28,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:28,353 INFO L321 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2022-11-26 00:10:28,353 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 280 treesize of output 264 [2022-11-26 00:10:28,415 INFO L321 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-26 00:10:28,416 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 283 treesize of output 297 [2022-11-26 00:10:28,475 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:10:28,480 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:10:28,485 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:10:28,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:28,496 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:10:28,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:28,503 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:10:28,509 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:10:28,564 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:10:28,564 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:10:28,571 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 16 [2022-11-26 00:10:28,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:28,588 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-26 00:10:28,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:10:28,602 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-26 00:10:28,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:28,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:28,627 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:10:28,636 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:10:28,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:28,645 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:10:28,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:28,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:28,675 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-26 00:10:28,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:28,685 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-26 00:10:28,694 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:10:28,738 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-26 00:10:28,738 INFO L350 Elim1Store]: Elim1 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 [2022-11-26 00:10:28,748 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 29 [2022-11-26 00:10:28,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-26 00:10:28,784 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:10:28,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:28,795 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 40 [2022-11-26 00:10:28,812 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 17 [2022-11-26 00:10:28,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:28,822 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 43 [2022-11-26 00:10:28,836 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 31 [2022-11-26 00:10:28,865 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-26 00:10:28,865 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 144 treesize of output 96 [2022-11-26 00:10:28,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:28,878 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 66 [2022-11-26 00:10:28,890 INFO L350 Elim1Store]: Elim1 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 47 treesize of output 23 [2022-11-26 00:10:28,988 INFO L321 Elim1Store]: treesize reduction 74, result has 30.2 percent of original size [2022-11-26 00:10:28,988 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 48 [2022-11-26 00:10:29,052 INFO L321 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-26 00:10:29,052 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-26 00:10:29,099 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-26 00:10:29,099 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-26 00:10:29,115 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-26 00:10:29,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:29,126 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 76 [2022-11-26 00:10:29,181 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-26 00:10:29,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:29,196 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:29,214 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:10:29,214 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:10:29,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:29,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:29,236 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-26 00:10:29,282 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-26 00:10:29,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:29,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:29,314 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-26 00:10:29,315 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-26 00:10:29,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:29,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:29,335 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-26 00:10:29,426 INFO L321 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-26 00:10:29,426 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 61 [2022-11-26 00:10:29,522 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-26 00:10:29,523 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-26 00:10:29,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:29,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:29,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:29,683 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:10:29,684 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 505 treesize of output 490 [2022-11-26 00:10:29,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:29,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:29,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:29,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:29,709 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:29,793 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-26 00:10:29,794 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 2 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 505 treesize of output 513 [2022-11-26 00:10:29,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:29,815 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:29,816 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:29,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:29,884 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-26 00:10:29,885 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 14 case distinctions, treesize of input 520 treesize of output 397 [2022-11-26 00:10:30,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:30,130 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:30,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:30,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:30,240 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-26 00:10:30,241 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 647 treesize of output 532 [2022-11-26 00:10:30,273 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:30,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:30,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:30,275 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:30,356 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-26 00:10:30,357 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 627 treesize of output 605 [2022-11-26 00:10:30,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:30,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:30,380 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:30,387 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-26 00:10:30,388 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 620 treesize of output 599 [2022-11-26 00:10:30,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:30,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:30,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:30,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:30,604 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:30,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:30,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:30,634 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-26 00:10:30,635 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1095 treesize of output 618 [2022-11-26 00:10:30,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:30,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:30,660 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:30,661 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:30,661 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:30,787 INFO L321 Elim1Store]: treesize reduction 372, result has 13.1 percent of original size [2022-11-26 00:10:30,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 1523 treesize of output 1203 [2022-11-26 00:10:30,815 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:30,816 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:30,852 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-26 00:10:30,853 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 1679 treesize of output 1602 [2022-11-26 00:10:31,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:31,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:31,154 INFO L321 Elim1Store]: treesize reduction 412, result has 15.9 percent of original size [2022-11-26 00:10:31,154 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 1666 treesize of output 1596 [2022-11-26 00:10:31,370 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-26 00:10:31,370 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 1645 treesize of output 1715 [2022-11-26 00:10:31,611 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:31,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:31,614 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:31,614 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:31,716 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-26 00:10:31,716 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 1769 treesize of output 761 [2022-11-26 00:10:31,751 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:31,752 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:31,877 INFO L321 Elim1Store]: treesize reduction 350, result has 6.9 percent of original size [2022-11-26 00:10:31,877 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 1789 treesize of output 1251 [2022-11-26 00:10:31,910 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:31,918 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-26 00:10:31,918 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1633 treesize of output 1556 [2022-11-26 00:10:32,106 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:10:32,111 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:10:32,116 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:10:32,125 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:10:32,129 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:10:32,134 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:10:32,154 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-26 00:10:32,154 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-26 00:10:32,194 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:10:32,194 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:10:32,227 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:10:32,227 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:10:32,232 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:10:32,249 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-26 00:10:32,250 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-26 00:10:32,270 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:10:32,271 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:10:32,277 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:10:32,295 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-26 00:10:32,295 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-26 00:10:32,308 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 54 [2022-11-26 00:10:32,315 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-26 00:10:32,321 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 1 [2022-11-26 00:10:32,378 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-26 00:10:32,379 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 23 treesize of output 52 [2022-11-26 00:10:32,434 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-26 00:10:32,434 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-26 00:10:32,452 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 69 [2022-11-26 00:10:32,464 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:10:32,464 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-26 00:10:32,476 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:10:32,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:32,522 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:32,527 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:10:32,527 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 262 treesize of output 205 [2022-11-26 00:10:32,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:32,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:32,538 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:32,549 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-26 00:10:32,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 262 treesize of output 236 [2022-11-26 00:10:32,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:10:32,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:32,602 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:32,607 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:10:32,607 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 262 treesize of output 205 [2022-11-26 00:10:32,621 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:32,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:32,623 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:32,636 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-26 00:10:32,636 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 262 treesize of output 236 [2022-11-26 00:10:32,660 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-26 00:10:32,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:32,708 INFO L321 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2022-11-26 00:10:32,708 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 256 treesize of output 240 [2022-11-26 00:10:32,769 INFO L321 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-26 00:10:32,770 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 259 treesize of output 273 [2022-11-26 00:10:32,881 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:32,882 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:32,915 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-26 00:10:32,916 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 179 treesize of output 193 [2022-11-26 00:10:32,931 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:32,931 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:32,967 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-26 00:10:32,967 INFO L350 Elim1Store]: Elim1 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 175 treesize of output 189 [2022-11-26 00:10:32,983 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:32,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:32,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:33,003 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:10:33,003 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 171 treesize of output 169 [2022-11-26 00:10:33,364 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:33,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:33,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:33,383 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-26 00:10:33,384 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1022 treesize of output 950 [2022-11-26 00:10:33,406 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:33,406 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:33,444 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-26 00:10:33,445 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 1005 treesize of output 999 [2022-11-26 00:10:33,496 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:33,496 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:33,533 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-26 00:10:33,534 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 981 treesize of output 975 [2022-11-26 00:10:38,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:38,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:38,195 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:38,196 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:38,206 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-26 00:10:38,206 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 7679 treesize of output 6503 [2022-11-26 00:10:38,379 INFO L321 Elim1Store]: treesize reduction 128, result has 16.9 percent of original size [2022-11-26 00:10:38,380 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 12187 treesize of output 10247 [2022-11-26 00:10:38,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:38,525 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:10:38,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:38,548 INFO L321 Elim1Store]: treesize reduction 75, result has 44.0 percent of original size [2022-11-26 00:10:38,548 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 14115 treesize of output 12637 [2022-11-26 00:10:41,227 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:10:41,233 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 00:10:41,247 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:10:41,255 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:10:41,261 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:10:41,275 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 00:10:41,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:41,282 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:10:41,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:41,290 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-26 00:10:41,314 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:10:41,318 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-26 00:10:41,322 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:10:41,365 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:10:41,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:41,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:41,395 INFO L321 Elim1Store]: treesize reduction 67, result has 9.5 percent of original size [2022-11-26 00:10:41,395 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 107 treesize of output 91 [2022-11-26 00:10:41,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:41,434 INFO L321 Elim1Store]: treesize reduction 108, result has 12.2 percent of original size [2022-11-26 00:10:41,435 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 91 treesize of output 75 [2022-11-26 00:10:41,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:41,457 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-26 00:10:41,600 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:10:41,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:41,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:41,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:41,767 INFO L321 Elim1Store]: treesize reduction 211, result has 29.9 percent of original size [2022-11-26 00:10:41,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 17 case distinctions, treesize of input 139 treesize of output 188 [2022-11-26 00:10:41,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:41,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:41,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:41,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:41,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:41,923 INFO L321 Elim1Store]: treesize reduction 194, result has 27.9 percent of original size [2022-11-26 00:10:41,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 19 case distinctions, treesize of input 155 treesize of output 183 [2022-11-26 00:10:42,091 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2022-11-26 00:10:42,106 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2022-11-26 00:10:42,178 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-26 00:10:42,304 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 00:10:42,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:10:42,438 INFO L321 Elim1Store]: treesize reduction 165, result has 29.5 percent of original size [2022-11-26 00:10:42,438 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 114 treesize of output 142 [2022-11-26 00:10:42,531 INFO L321 Elim1Store]: treesize reduction 162, result has 20.6 percent of original size [2022-11-26 00:10:42,531 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 130 treesize of output 129 [2022-11-26 00:10:42,558 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2022-11-26 00:10:42,559 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2022-11-26 00:10:42,576 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-26 00:10:42,703 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:10:42,707 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-26 00:10:42,711 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2022-11-26 00:10:42,712 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 00:10:46,759 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '20464#(and (not (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 1)) (or (and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (<= 0 |#NULL.base|) (= |ULTIMATE.start_main_~item~0#1.offset| 0) (= |ULTIMATE.start_main_~item2~0#1.base| 0) (= |ULTIMATE.start_main_~item~0#1.base| 0) (< |ULTIMATE.start_main_~lItem~0#1.base| |#StackHeapBarrier|) (<= |#NULL.offset| 0) (= |ULTIMATE.start_main_~lItem~0#1.offset| 0) (<= |#NULL.base| 0) (= |ULTIMATE.start_main_~dst~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~lItem~0#1.base|) 0) (= |ULTIMATE.start_main_~item2~0#1.offset| 0) (= |ULTIMATE.start_main_~dst~0#1.base| 0) (<= 0 |#NULL.offset|) (exists ((|v_ULTIMATE.start_main_~data~0#1.offset_97| Int) (|v_ULTIMATE.start_main_~data~0#1.base_107| Int)) (and (= (select |#valid| |v_ULTIMATE.start_main_~data~0#1.base_107|) 1) (<= (+ |v_ULTIMATE.start_main_~data~0#1.offset_97| 4) (select |#length| |v_ULTIMATE.start_main_~data~0#1.base_107|)) (= (select (select |#memory_$Pointer$.offset| |v_ULTIMATE.start_main_~data~0#1.base_107|) |v_ULTIMATE.start_main_~data~0#1.offset_97|) |ULTIMATE.start_main_~data~0#1.offset|) (<= 0 |v_ULTIMATE.start_main_~data~0#1.offset_97|) (= |ULTIMATE.start_main_~data~0#1.base| (select (select |#memory_$Pointer$.base| |v_ULTIMATE.start_main_~data~0#1.base_107|) |v_ULTIMATE.start_main_~data~0#1.offset_97|)))) (<= 0 |#StackHeapBarrier|)) (and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (= |#NULL.offset| 0) (not (= |ULTIMATE.start_main_~data~0#1.base| 0)) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))))' at error location [2022-11-26 00:10:46,759 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-26 00:10:46,759 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-26 00:10:46,759 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 11, 12] total 32 [2022-11-26 00:10:46,759 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [528765697] [2022-11-26 00:10:46,759 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-26 00:10:46,760 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-11-26 00:10:46,760 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:10:46,761 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-11-26 00:10:46,761 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=295, Invalid=3486, Unknown=5, NotChecked=120, Total=3906 [2022-11-26 00:10:46,761 INFO L87 Difference]: Start difference. First operand 194 states and 259 transitions. Second operand has 32 states, 32 states have (on average 3.6875) internal successors, (118), 32 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:10:48,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:11:05,475 WARN L233 SmtUtils]: Spent 16.24s on a formula simplification. DAG size of input: 45 DAG size of output: 42 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 00:11:07,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:11:09,811 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:11:39,110 WARN L233 SmtUtils]: Spent 20.36s on a formula simplification. DAG size of input: 62 DAG size of output: 48 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 00:11:41,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:11:43,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-26 00:11:45,252 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:11:47,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-26 00:11:49,409 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-26 00:11:51,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-26 00:12:07,844 WARN L233 SmtUtils]: Spent 16.26s on a formula simplification. DAG size of input: 58 DAG size of output: 44 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 00:12:09,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-26 00:12:39,398 WARN L233 SmtUtils]: Spent 29.31s on a formula simplification. DAG size of input: 44 DAG size of output: 42 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 00:12:41,718 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:12:43,801 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-26 00:12:45,877 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-26 00:12:57,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-26 00:12:59,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-26 00:13:01,210 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-26 00:13:03,220 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-26 00:13:05,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-26 00:13:07,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-26 00:13:09,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-26 00:13:11,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-26 00:13:13,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-26 00:13:15,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-26 00:13:26,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:13:26,089 INFO L93 Difference]: Finished difference Result 218 states and 284 transitions. [2022-11-26 00:13:26,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2022-11-26 00:13:26,089 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 3.6875) internal successors, (118), 32 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 48 [2022-11-26 00:13:26,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:13:26,091 INFO L225 Difference]: With dead ends: 218 [2022-11-26 00:13:26,091 INFO L226 Difference]: Without dead ends: 218 [2022-11-26 00:13:26,091 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 103 SyntacticMatches, 3 SemanticMatches, 86 ConstructedPredicates, 1 IntricatePredicates, 1 DeprecatedPredicates, 2618 ImplicationChecksByTransitivity, 115.5s TimeCoverageRelationStatistics Valid=687, Invalid=6779, Unknown=20, NotChecked=170, Total=7656 [2022-11-26 00:13:26,092 INFO L413 NwaCegarLoop]: 59 mSDtfsCounter, 286 mSDsluCounter, 835 mSDsCounter, 0 mSdLazyCounter, 1354 mSolverCounterSat, 95 mSolverCounterUnsat, 57 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 48.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 286 SdHoareTripleChecker+Valid, 894 SdHoareTripleChecker+Invalid, 1633 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 95 IncrementalHoareTripleChecker+Valid, 1354 IncrementalHoareTripleChecker+Invalid, 57 IncrementalHoareTripleChecker+Unknown, 127 IncrementalHoareTripleChecker+Unchecked, 48.5s IncrementalHoareTripleChecker+Time [2022-11-26 00:13:26,092 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [286 Valid, 894 Invalid, 1633 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [95 Valid, 1354 Invalid, 57 Unknown, 127 Unchecked, 48.5s Time] [2022-11-26 00:13:26,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 218 states. [2022-11-26 00:13:26,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 218 to 195. [2022-11-26 00:13:26,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 195 states, 156 states have (on average 1.6730769230769231) internal successors, (261), 194 states have internal predecessors, (261), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:13:26,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 261 transitions. [2022-11-26 00:13:26,095 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 261 transitions. Word has length 48 [2022-11-26 00:13:26,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:13:26,095 INFO L495 AbstractCegarLoop]: Abstraction has 195 states and 261 transitions. [2022-11-26 00:13:26,095 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 3.6875) internal successors, (118), 32 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:13:26,096 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 261 transitions. [2022-11-26 00:13:26,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-26 00:13:26,096 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:13:26,096 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:13:26,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2022-11-26 00:13:26,302 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36,16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:13:26,303 INFO L420 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr18REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-26 00:13:26,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:13:26,303 INFO L85 PathProgramCache]: Analyzing trace with hash -1408790864, now seen corresponding path program 1 times [2022-11-26 00:13:26,303 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:13:26,303 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1081272902] [2022-11-26 00:13:26,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:13:26,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:13:26,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:13:27,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:13:27,031 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:13:27,032 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1081272902] [2022-11-26 00:13:27,032 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1081272902] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:13:27,032 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1856595013] [2022-11-26 00:13:27,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:13:27,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:13:27,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:13:27,034 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:13:27,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa10774e-8d92-4b1b-be93-39f8aaafe03c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-11-26 00:13:27,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:13:27,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 434 conjuncts, 65 conjunts are in the unsatisfiable core [2022-11-26 00:13:27,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:13:27,326 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 00:13:27,360 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:13:27,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:13:27,397 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-26 00:13:27,457 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-26 00:13:27,457 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-26 00:13:27,501 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-26 00:13:27,540 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-26 00:13:27,564 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-26 00:13:27,634 INFO L321 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2022-11-26 00:13:27,634 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 18 [2022-11-26 00:13:27,724 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 18 [2022-11-26 00:13:27,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2022-11-26 00:13:27,817 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 00:13:27,817 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 32 [2022-11-26 00:13:28,025 INFO L321 Elim1Store]: treesize reduction 68, result has 18.1 percent of original size [2022-11-26 00:13:28,025 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 39 treesize of output 32 [2022-11-26 00:13:28,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:13:28,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:13:28,291 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2022-11-26 00:13:28,386 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 10 [2022-11-26 00:13:28,389 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:13:28,389 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:13:28,425 INFO L321 Elim1Store]: treesize reduction 5, result has 75.0 percent of original size [2022-11-26 00:13:28,425 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 23 [2022-11-26 00:13:42,304 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:13:42,304 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 539 treesize of output 246 [2022-11-26 00:13:42,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:13:42,753 INFO L321 Elim1Store]: treesize reduction 228, result has 18.9 percent of original size [2022-11-26 00:13:42,756 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 28 case distinctions, treesize of input 298994 treesize of output 265424 [2022-11-26 00:13:58,602 WARN L233 SmtUtils]: Spent 15.84s on a formula simplification. DAG size of input: 1612 DAG size of output: 1600 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-26 00:13:59,440 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:13:59,517 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-26 00:13:59,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 266798 treesize of output 257038 [2022-11-26 00:14:10,067 WARN L233 SmtUtils]: Spent 10.54s on a formula simplification. DAG size of input: 1434 DAG size of output: 1432 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-26 00:14:24,473 WARN L207 Elim1Store]: Array PQE input equivalent to true [2022-11-26 00:14:41,819 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 75072 treesize of output 74904