./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_9398d125-9bc8-4973-85c7-a265b99000e8/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/bin/utaipan-6cKwYrpEi9 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 503a3e49b44041609ec1bba765b53912c88abb90ff278e61e68e863904faf4bb --- 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-6b4ec56 [2022-11-20 18:59:43,503 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:59:43,505 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:59:43,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:59:43,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:59:43,526 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:59:43,527 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:59:43,529 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:59:43,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:59:43,532 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:59:43,533 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:59:43,534 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:59:43,535 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:59:43,536 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:59:43,537 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:59:43,538 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:59:43,543 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:59:43,548 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:59:43,550 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:59:43,552 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:59:43,556 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:59:43,559 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:59:43,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:59:43,564 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:59:43,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:59:43,573 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:59:43,573 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:59:43,574 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:59:43,576 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:59:43,577 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:59:43,579 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:59:43,580 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:59:43,581 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:59:43,583 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:59:43,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:59:43,585 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:59:43,586 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:59:43,587 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:59:43,587 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:59:43,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:59:43,590 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:59:43,591 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-20 18:59:43,630 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:59:43,631 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:59:43,631 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 18:59:43,632 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 18:59:43,633 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:59:43,633 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 18:59:43,633 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 18:59:43,633 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 18:59:43,634 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 18:59:43,634 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 18:59:43,635 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 18:59:43,635 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 18:59:43,636 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 18:59:43,636 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 18:59:43,636 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 18:59:43,636 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 18:59:43,637 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 18:59:43,637 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 18:59:43,638 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:59:43,638 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:59:43,638 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:59:43,638 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:59:43,639 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:59:43,639 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:59:43,639 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:59:43,639 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:59:43,640 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:59:43,640 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:59:43,641 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:59:43,641 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:59:43,641 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:59:43,642 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 18:59:43,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 18:59:43,642 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:59:43,642 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 18:59:43,643 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:59:43,643 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:59:43,643 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 18:59:43,643 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:59:43,644 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:59:43,644 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 18:59:43,645 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_9398d125-9bc8-4973-85c7-a265b99000e8/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 503a3e49b44041609ec1bba765b53912c88abb90ff278e61e68e863904faf4bb [2022-11-20 18:59:43,887 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:59:43,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:59:43,910 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:59:43,911 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:59:43,911 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:59:43,913 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i [2022-11-20 18:59:46,998 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:59:47,379 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:59:47,380 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i [2022-11-20 18:59:47,393 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/bin/utaipan-6cKwYrpEi9/data/cbfd3045a/60e3c2c3e85c4650954085dcdeeb09b1/FLAG98a68353d [2022-11-20 18:59:47,408 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/bin/utaipan-6cKwYrpEi9/data/cbfd3045a/60e3c2c3e85c4650954085dcdeeb09b1 [2022-11-20 18:59:47,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:59:47,412 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:59:47,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:59:47,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:59:47,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:59:47,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:59:47" (1/1) ... [2022-11-20 18:59:47,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f5be71f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:59:47, skipping insertion in model container [2022-11-20 18:59:47,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:59:47" (1/1) ... [2022-11-20 18:59:47,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:59:47,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:59:47,757 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22534,22547] [2022-11-20 18:59:47,762 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22606,22619] [2022-11-20 18:59:47,763 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22746,22759] [2022-11-20 18:59:47,764 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22820,22833] [2022-11-20 18:59:47,776 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:59:47,789 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:59:47,844 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22534,22547] [2022-11-20 18:59:47,853 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22606,22619] [2022-11-20 18:59:47,857 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22746,22759] [2022-11-20 18:59:47,858 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22820,22833] [2022-11-20 18:59:47,863 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:59:47,893 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:59:47,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:59:47 WrapperNode [2022-11-20 18:59:47,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:59:47,896 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:59:47,896 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:59:47,896 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:59:47,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:59:47" (1/1) ... [2022-11-20 18:59:47,940 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:59:47" (1/1) ... [2022-11-20 18:59:47,963 INFO L138 Inliner]: procedures = 119, calls = 36, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 122 [2022-11-20 18:59:47,963 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:59:47,964 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:59:47,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:59:47,964 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:59:47,973 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:59:47" (1/1) ... [2022-11-20 18:59:47,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:59:47" (1/1) ... [2022-11-20 18:59:47,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:59:47" (1/1) ... [2022-11-20 18:59:47,977 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:59:47" (1/1) ... [2022-11-20 18:59:47,999 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:59:47" (1/1) ... [2022-11-20 18:59:48,003 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:59:47" (1/1) ... [2022-11-20 18:59:48,004 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:59:47" (1/1) ... [2022-11-20 18:59:48,005 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:59:47" (1/1) ... [2022-11-20 18:59:48,008 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:59:48,008 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:59:48,009 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:59:48,009 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:59:48,009 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:59:47" (1/1) ... [2022-11-20 18:59:48,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 18:59:48,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 18:59:48,049 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 18:59:48,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 18:59:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 18:59:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 18:59:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:59:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:59:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:59:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:59:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:59:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:59:48,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:59:48,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:59:48,256 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:59:48,259 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:59:48,608 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:59:48,682 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:59:48,682 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-11-20 18:59:48,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:59:48 BoogieIcfgContainer [2022-11-20 18:59:48,685 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:59:48,688 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-20 18:59:48,688 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-20 18:59:48,692 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-20 18:59:48,692 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 06:59:47" (1/3) ... [2022-11-20 18:59:48,693 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4667c552 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:59:48, skipping insertion in model container [2022-11-20 18:59:48,693 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:59:47" (2/3) ... [2022-11-20 18:59:48,694 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4667c552 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:59:48, skipping insertion in model container [2022-11-20 18:59:48,694 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:59:48" (3/3) ... [2022-11-20 18:59:48,696 INFO L112 eAbstractionObserver]: Analyzing ICFG sll-rb-sentinel-2.i [2022-11-20 18:59:48,732 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-20 18:59:48,736 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2022-11-20 18:59:48,816 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-20 18:59:48,826 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6d362ef, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-20 18:59:48,826 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-11-20 18:59:48,832 INFO L276 IsEmpty]: Start isEmpty. Operand has 27 states, 22 states have (on average 1.9545454545454546) internal successors, (43), 26 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 18:59:48,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 18:59:48,839 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 18:59:48,840 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-20 18:59:48,840 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-20 18:59:48,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:59:48,847 INFO L85 PathProgramCache]: Analyzing trace with hash 153922345, now seen corresponding path program 1 times [2022-11-20 18:59:48,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 18:59:48,856 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [409300493] [2022-11-20 18:59:48,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 18:59:48,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:59:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:59:49,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:59:49,104 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 18:59:49,104 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [409300493] [2022-11-20 18:59:49,105 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [409300493] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 18:59:49,105 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 18:59:49,105 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-20 18:59:49,107 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [790477893] [2022-11-20 18:59:49,108 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 18:59:49,113 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-20 18:59:49,113 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 18:59:49,145 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-20 18:59:49,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-20 18:59:49,149 INFO L87 Difference]: Start difference. First operand has 27 states, 22 states have (on average 1.9545454545454546) internal successors, (43), 26 states have internal predecessors, (43), 0 states have call successors, (0), 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 2.5) 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) [2022-11-20 18:59:49,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 18:59:49,213 INFO L93 Difference]: Finished difference Result 51 states and 81 transitions. [2022-11-20 18:59:49,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-20 18:59:49,225 INFO L78 Accepts]: Start accepts. Automaton has has 2 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 [2022-11-20 18:59:49,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 18:59:49,234 INFO L225 Difference]: With dead ends: 51 [2022-11-20 18:59:49,234 INFO L226 Difference]: Without dead ends: 25 [2022-11-20 18:59:49,237 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 [2022-11-20 18:59:49,245 INFO L413 NwaCegarLoop]: 25 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 25 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-20 18:59:49,246 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 25 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-20 18:59:49,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2022-11-20 18:59:49,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2022-11-20 18:59:49,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 24 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 18:59:49,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 27 transitions. [2022-11-20 18:59:49,285 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 27 transitions. Word has length 5 [2022-11-20 18:59:49,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 18:59:49,285 INFO L495 AbstractCegarLoop]: Abstraction has 25 states and 27 transitions. [2022-11-20 18:59:49,286 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 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) [2022-11-20 18:59:49,286 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2022-11-20 18:59:49,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 18:59:49,286 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 18:59:49,287 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2022-11-20 18:59:49,287 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-20 18:59:49,288 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-20 18:59:49,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:59:49,289 INFO L85 PathProgramCache]: Analyzing trace with hash 464256366, now seen corresponding path program 1 times [2022-11-20 18:59:49,289 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 18:59:49,290 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [504629771] [2022-11-20 18:59:49,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 18:59:49,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:59:49,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:59:49,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:59:49,583 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 18:59:49,583 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [504629771] [2022-11-20 18:59:49,584 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [504629771] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 18:59:49,584 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 18:59:49,584 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 18:59:49,585 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1030057039] [2022-11-20 18:59:49,585 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 18:59:49,586 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-20 18:59:49,587 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 18:59:49,587 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-20 18:59:49,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-20 18:59:49,588 INFO L87 Difference]: Start difference. First operand 25 states and 27 transitions. Second operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 18:59:49,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 18:59:49,678 INFO L93 Difference]: Finished difference Result 31 states and 35 transitions. [2022-11-20 18:59:49,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-20 18:59:49,679 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 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 6 [2022-11-20 18:59:49,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 18:59:49,680 INFO L225 Difference]: With dead ends: 31 [2022-11-20 18:59:49,680 INFO L226 Difference]: Without dead ends: 29 [2022-11-20 18:59:49,681 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 [2022-11-20 18:59:49,682 INFO L413 NwaCegarLoop]: 15 mSDtfsCounter, 39 mSDsluCounter, 9 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-20 18:59:49,683 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [39 Valid, 24 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 18:59:49,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2022-11-20 18:59:49,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 23. [2022-11-20 18:59:49,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 20 states have (on average 1.25) internal successors, (25), 22 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) [2022-11-20 18:59:49,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 25 transitions. [2022-11-20 18:59:49,689 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 25 transitions. Word has length 6 [2022-11-20 18:59:49,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 18:59:49,689 INFO L495 AbstractCegarLoop]: Abstraction has 23 states and 25 transitions. [2022-11-20 18:59:49,690 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 18:59:49,690 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2022-11-20 18:59:49,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 18:59:49,690 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 18:59:49,691 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 18:59:49,691 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-20 18:59:49,691 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-20 18:59:49,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:59:49,692 INFO L85 PathProgramCache]: Analyzing trace with hash 870651803, now seen corresponding path program 1 times [2022-11-20 18:59:49,692 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 18:59:49,693 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770921203] [2022-11-20 18:59:49,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 18:59:49,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:59:49,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:59:49,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:59:49,871 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 18:59:49,871 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770921203] [2022-11-20 18:59:49,872 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1770921203] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 18:59:49,872 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 18:59:49,872 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-20 18:59:49,872 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029539968] [2022-11-20 18:59:49,873 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 18:59:49,873 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-20 18:59:49,873 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 18:59:49,874 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-20 18:59:49,874 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-20 18:59:49,874 INFO L87 Difference]: Start difference. First operand 23 states and 25 transitions. Second operand has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 18:59:50,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 18:59:50,030 INFO L93 Difference]: Finished difference Result 48 states and 53 transitions. [2022-11-20 18:59:50,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-20 18:59:50,031 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2022-11-20 18:59:50,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 18:59:50,032 INFO L225 Difference]: With dead ends: 48 [2022-11-20 18:59:50,032 INFO L226 Difference]: Without dead ends: 46 [2022-11-20 18:59:50,033 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-20 18:59:50,034 INFO L413 NwaCegarLoop]: 13 mSDtfsCounter, 32 mSDsluCounter, 36 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 49 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-20 18:59:50,035 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 49 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 18:59:50,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2022-11-20 18:59:50,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 30. [2022-11-20 18:59:50,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 27 states have (on average 1.2222222222222223) internal successors, (33), 29 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 18:59:50,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 33 transitions. [2022-11-20 18:59:50,044 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 33 transitions. Word has length 9 [2022-11-20 18:59:50,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 18:59:50,044 INFO L495 AbstractCegarLoop]: Abstraction has 30 states and 33 transitions. [2022-11-20 18:59:50,044 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 18:59:50,045 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2022-11-20 18:59:50,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:59:50,045 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 18:59:50,046 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 18:59:50,046 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-20 18:59:50,046 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-20 18:59:50,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:59:50,047 INFO L85 PathProgramCache]: Analyzing trace with hash 917959806, now seen corresponding path program 1 times [2022-11-20 18:59:50,047 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 18:59:50,048 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [727434353] [2022-11-20 18:59:50,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 18:59:50,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:59:50,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:59:51,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:59:51,229 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 18:59:51,229 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [727434353] [2022-11-20 18:59:51,229 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [727434353] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 18:59:51,230 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [331090754] [2022-11-20 18:59:51,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 18:59:51,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 18:59:51,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 18:59:51,235 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 18:59:51,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9398d125-9bc8-4973-85c7-a265b99000e8/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-20 18:59:51,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:59:51,406 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 28 conjunts are in the unsatisfiable core [2022-11-20 18:59:51,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 18:59:51,498 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-20 18:59:51,499 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 1 case distinctions, treesize of input 9 treesize of output 15 [2022-11-20 18:59:51,530 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 [2022-11-20 18:59:51,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:51,797 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 180 treesize of output 174 [2022-11-20 18:59:51,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:51,848 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 186 [2022-11-20 18:59:52,010 INFO L321 Elim1Store]: treesize reduction 86, result has 26.5 percent of original size [2022-11-20 18:59:52,011 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 154 treesize of output 192 [2022-11-20 18:59:52,086 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-20 18:59:52,087 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 129 treesize of output 153 [2022-11-20 18:59:52,152 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 152 [2022-11-20 18:59:52,197 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 138 [2022-11-20 18:59:52,407 INFO L321 Elim1Store]: treesize reduction 4, result has 76.5 percent of original size [2022-11-20 18:59:52,407 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 32 treesize of output 38 [2022-11-20 18:59:52,437 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 63 [2022-11-20 18:59:52,546 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 21 treesize of output 5 [2022-11-20 18:59:52,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:52,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:52,710 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 [2022-11-20 18:59:52,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:59:52,713 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 18:59:52,949 INFO L321 Elim1Store]: treesize reduction 20, result has 63.6 percent of original size [2022-11-20 18:59:52,950 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 192 treesize of output 239 [2022-11-20 18:59:53,025 INFO L321 Elim1Store]: treesize reduction 10, result has 70.6 percent of original size [2022-11-20 18:59:53,026 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 180 treesize of output 214 [2022-11-20 18:59:53,139 INFO L321 Elim1Store]: treesize reduction 20, result has 63.6 percent of original size [2022-11-20 18:59:53,140 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 171 treesize of output 218 [2022-11-20 18:59:53,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:59:53,458 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [331090754] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 18:59:53,458 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [158487274] [2022-11-20 18:59:53,478 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2022-11-20 18:59:53,479 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 18:59:53,482 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 18:59:53,488 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 18:59:53,489 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 18:59:53,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:53,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:53,541 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 18:59:53,568 INFO L321 Elim1Store]: treesize reduction 32, result has 43.9 percent of original size [2022-11-20 18:59:53,569 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 48 treesize of output 32 [2022-11-20 18:59:53,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:53,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:53,588 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 18:59:53,610 INFO L321 Elim1Store]: treesize reduction 36, result has 36.8 percent of original size [2022-11-20 18:59:53,611 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 48 treesize of output 28 [2022-11-20 18:59:53,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:53,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:53,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:53,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:53,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:53,643 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 18:59:53,690 INFO L321 Elim1Store]: treesize reduction 57, result has 38.0 percent of original size [2022-11-20 18:59:53,691 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 3 case distinctions, treesize of input 57 treesize of output 64 [2022-11-20 18:59:53,797 INFO L321 Elim1Store]: treesize reduction 98, result has 24.6 percent of original size [2022-11-20 18:59:53,798 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 9 case distinctions, treesize of input 39 treesize of output 61 [2022-11-20 18:59:53,817 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 8 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 27 [2022-11-20 18:59:53,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:53,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:53,949 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 11 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 360 treesize of output 377 [2022-11-20 18:59:54,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:54,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:54,012 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 11 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 398 treesize of output 431 [2022-11-20 18:59:54,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:54,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:54,984 INFO L321 Elim1Store]: treesize reduction 284, result has 15.5 percent of original size [2022-11-20 18:59:54,985 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 371 treesize of output 437 [2022-11-20 18:59:55,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:55,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:55,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:55,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:55,104 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 16 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 347 treesize of output 415 [2022-11-20 18:59:55,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:55,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:55,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:55,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:55,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:55,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:55,290 INFO L321 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2022-11-20 18:59:55,291 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 17 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 254 treesize of output 326 [2022-11-20 18:59:55,460 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 19 treesize of output 11 [2022-11-20 18:59:55,532 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 19 treesize of output 11 [2022-11-20 18:59:55,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:55,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:55,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:55,578 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 13 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 336 treesize of output 319 [2022-11-20 18:59:55,618 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 0 case distinctions, treesize of input 453 treesize of output 414 [2022-11-20 18:59:55,761 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 19 treesize of output 11 [2022-11-20 18:59:55,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:55,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:55,841 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 18:59:55,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:55,850 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 36 [2022-11-20 18:59:56,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:56,245 INFO L321 Elim1Store]: treesize reduction 20, result has 56.5 percent of original size [2022-11-20 18:59:56,246 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 84 treesize of output 54 [2022-11-20 18:59:56,274 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 19 treesize of output 15 [2022-11-20 18:59:56,295 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 18:59:56,310 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-20 18:59:56,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:56,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:56,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:56,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:56,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:56,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:56,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:56,584 INFO L321 Elim1Store]: treesize reduction 121, result has 28.4 percent of original size [2022-11-20 18:59:56,585 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 7 case distinctions, treesize of input 1171 treesize of output 1233 [2022-11-20 18:59:56,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:56,636 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 1031 treesize of output 1025 [2022-11-20 18:59:56,665 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 18:59:56,666 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 1025 treesize of output 1007 [2022-11-20 18:59:56,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:56,805 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 18:59:56,816 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 19 treesize of output 20 [2022-11-20 18:59:56,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:56,866 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 18:59:56,870 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 88 [2022-11-20 18:59:56,884 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 3 [2022-11-20 18:59:56,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:56,897 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 17 treesize of output 11 [2022-11-20 18:59:57,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:57,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:57,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:57,244 INFO L321 Elim1Store]: treesize reduction 82, result has 18.8 percent of original size [2022-11-20 18:59:57,244 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 5 case distinctions, treesize of input 61 treesize of output 55 [2022-11-20 18:59:57,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:57,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:57,334 INFO L321 Elim1Store]: treesize reduction 37, result has 15.9 percent of original size [2022-11-20 18:59:57,335 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 17 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 112 treesize of output 73 [2022-11-20 18:59:57,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:57,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:57,678 INFO L321 Elim1Store]: treesize reduction 141, result has 15.6 percent of original size [2022-11-20 18:59:57,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 13 case distinctions, treesize of input 2324 treesize of output 1885 [2022-11-20 18:59:57,736 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 1799 treesize of output 1383 [2022-11-20 18:59:57,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:57,804 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 18:59:57,805 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-11-20 18:59:57,854 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 15 treesize of output 11 [2022-11-20 18:59:58,984 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 18:59:58,985 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 18:59:59,187 INFO L321 Elim1Store]: treesize reduction 32, result has 31.9 percent of original size [2022-11-20 18:59:59,187 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 345 treesize of output 357 [2022-11-20 18:59:59,217 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 18:59:59,526 INFO L321 Elim1Store]: treesize reduction 24, result has 48.9 percent of original size [2022-11-20 18:59:59,527 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 283 treesize of output 303 [2022-11-20 18:59:59,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 18:59:59,602 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 18:59:59,781 INFO L321 Elim1Store]: treesize reduction 28, result has 45.1 percent of original size [2022-11-20 18:59:59,781 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 259 treesize of output 276 [2022-11-20 19:00:00,096 INFO L321 Elim1Store]: treesize reduction 29, result has 38.3 percent of original size [2022-11-20 19:00:00,097 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 205 treesize of output 237 [2022-11-20 19:00:00,241 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-20 19:00:00,242 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 185 treesize of output 210 [2022-11-20 19:00:00,333 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 11 treesize of output 7 [2022-11-20 19:00:00,359 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 11 treesize of output 7 [2022-11-20 19:00:00,406 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 11 treesize of output 7 [2022-11-20 19:00:00,484 INFO L321 Elim1Store]: treesize reduction 13, result has 38.1 percent of original size [2022-11-20 19:00:00,484 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 3 case distinctions, treesize of input 46 treesize of output 27 [2022-11-20 19:00:00,504 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-20 19:00:00,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:00:00,524 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 24 treesize of output 20 [2022-11-20 19:00:00,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:00:00,650 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 24 treesize of output 27 [2022-11-20 19:00:00,821 INFO L321 Elim1Store]: treesize reduction 29, result has 46.3 percent of original size [2022-11-20 19:00:00,822 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 437 treesize of output 464 [2022-11-20 19:00:01,039 INFO L321 Elim1Store]: treesize reduction 95, result has 33.1 percent of original size [2022-11-20 19:00:01,040 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 415 treesize of output 462 [2022-11-20 19:00:01,100 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 15 treesize of output 11 [2022-11-20 19:00:01,126 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-20 19:00:01,149 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 15 treesize of output 11 [2022-11-20 19:00:01,307 INFO L321 Elim1Store]: treesize reduction 36, result has 18.2 percent of original size [2022-11-20 19:00:01,308 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 4 case distinctions, treesize of input 57 treesize of output 26 [2022-11-20 19:00:01,361 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:01,362 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 19 treesize of output 7 [2022-11-20 19:00:01,385 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:01,398 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:01,399 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 25 treesize of output 11 [2022-11-20 19:00:01,455 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:01,491 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:01,493 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 19 treesize of output 7 [2022-11-20 19:00:01,561 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 11 [2022-11-20 19:00:01,590 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:01,591 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:01,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:00:01,615 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:01,616 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 57 [2022-11-20 19:00:01,651 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 0 case distinctions, treesize of input 14 treesize of output 11 [2022-11-20 19:00:01,697 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:01,723 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 80 [2022-11-20 19:00:01,747 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:01,779 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:01,780 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:01,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:00:01,857 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 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 58 treesize of output 84 [2022-11-20 19:00:01,878 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:01,879 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:01,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:00:01,882 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:01,887 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:01,888 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 36 treesize of output 3 [2022-11-20 19:00:01,913 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:01,927 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:01,974 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 96 [2022-11-20 19:00:02,001 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:02,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:00:02,004 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:02,006 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 36 treesize of output 3 [2022-11-20 19:00:02,028 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:03,471 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 3 [2022-11-20 19:00:03,758 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 3 [2022-11-20 19:00:05,533 INFO L321 Elim1Store]: treesize reduction 447, result has 18.9 percent of original size [2022-11-20 19:00:05,535 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 8 new quantified variables, introduced 21 case distinctions, treesize of input 2289 treesize of output 2401 [2022-11-20 19:00:05,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:00:05,880 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:05,887 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:05,917 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:05,969 INFO L217 Elim1Store]: Index analysis took 155 ms [2022-11-20 19:00:06,017 INFO L321 Elim1Store]: treesize reduction 98, result has 1.0 percent of original size [2022-11-20 19:00:06,018 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 145 treesize of output 252 [2022-11-20 19:00:06,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:00:06,055 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:06,061 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:06,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:06,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:06,114 INFO L321 Elim1Store]: treesize reduction 98, result has 1.0 percent of original size [2022-11-20 19:00:06,115 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 145 treesize of output 252 [2022-11-20 19:00:06,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:00:06,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:00:06,203 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:06,224 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:06,234 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:06,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:06,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:06,297 INFO L217 Elim1Store]: Index analysis took 140 ms [2022-11-20 19:00:06,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:06,358 INFO L321 Elim1Store]: treesize reduction 94, result has 1.1 percent of original size [2022-11-20 19:00:06,358 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 7 case distinctions, treesize of input 145 treesize of output 252 [2022-11-20 19:00:06,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:00:06,439 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:06,448 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:06,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:06,467 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:06,475 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:06,479 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:06,502 INFO L321 Elim1Store]: treesize reduction 94, result has 1.1 percent of original size [2022-11-20 19:00:06,503 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 7 case distinctions, treesize of input 145 treesize of output 252 [2022-11-20 19:00:06,571 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:06,576 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:06,670 INFO L321 Elim1Store]: treesize reduction 98, result has 1.0 percent of original size [2022-11-20 19:00:06,670 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 145 treesize of output 252 [2022-11-20 19:00:06,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:06,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:06,815 INFO L217 Elim1Store]: Index analysis took 108 ms [2022-11-20 19:00:06,875 INFO L321 Elim1Store]: treesize reduction 98, result has 1.0 percent of original size [2022-11-20 19:00:06,875 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 145 treesize of output 252 [2022-11-20 19:00:27,013 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:27,035 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:27,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:27,066 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2471 treesize of output 2461 [2022-11-20 19:00:27,156 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:27,190 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-20 19:00:27,407 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:27,409 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 7836 treesize of output 7814 [2022-11-20 19:00:27,744 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:27,771 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-20 19:00:27,807 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:27,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 3056 treesize of output 3034 [2022-11-20 19:00:28,012 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-20 19:00:28,038 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-20 19:00:28,064 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:28,208 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:28,209 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-11-20 19:00:28,245 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:28,246 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-11-20 19:00:28,306 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:28,582 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:28,584 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2526 treesize of output 2516 [2022-11-20 19:00:29,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:29,311 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 7840 treesize of output 7822 [2022-11-20 19:00:29,890 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:30,066 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-20 19:00:30,172 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:30,174 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 3060 treesize of output 3042 [2022-11-20 19:00:30,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-20 19:00:30,586 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:30,616 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:31,014 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:31,020 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2471 treesize of output 2461 [2022-11-20 19:00:31,090 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:31,091 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-11-20 19:00:31,164 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:31,212 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:31,265 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:31,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:31,290 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-11-20 19:00:31,332 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-20 19:00:31,371 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-20 19:00:31,688 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:31,690 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2526 treesize of output 2516 [2022-11-20 19:00:35,518 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-20 19:00:35,556 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-20 19:00:35,789 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:35,790 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-11-20 19:00:35,817 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-20 19:00:35,839 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:35,841 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1544 treesize of output 1538 [2022-11-20 19:00:35,893 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-20 19:00:35,916 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:35,917 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-11-20 19:00:35,955 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-20 19:00:36,120 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:36,132 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 3056 treesize of output 3038 [2022-11-20 19:00:36,294 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-20 19:00:36,323 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-20 19:00:36,355 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:36,357 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2471 treesize of output 2461 [2022-11-20 19:00:36,416 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:36,417 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1518 treesize of output 1512 [2022-11-20 19:00:36,756 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:36,758 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 7836 treesize of output 7818 [2022-11-20 19:00:36,950 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-20 19:00:36,989 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:36,991 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2526 treesize of output 2516 [2022-11-20 19:00:50,726 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:50,744 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:50,769 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:50,807 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:50,831 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:50,832 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 944 treesize of output 930 [2022-11-20 19:00:50,973 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:51,098 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:51,118 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:51,175 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:51,176 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 628 treesize of output 618 [2022-11-20 19:00:51,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:51,245 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1518 treesize of output 1508 [2022-11-20 19:00:51,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:51,306 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2471 treesize of output 2457 [2022-11-20 19:00:51,377 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:51,418 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:51,449 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:51,451 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2182 treesize of output 2168 [2022-11-20 19:00:51,545 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:51,734 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:51,773 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:51,788 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:00:51,856 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:00:51,858 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1368 treesize of output 1358 [2022-11-20 19:00:51,926 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-20 19:00:51,947 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:08,887 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:08,915 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:09,155 INFO L321 Elim1Store]: treesize reduction 96, result has 5.0 percent of original size [2022-11-20 19:01:09,155 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 224 treesize of output 615 [2022-11-20 19:01:09,274 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:09,313 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:09,456 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:09,594 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-11-20 19:01:09,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 7 case distinctions, treesize of input 283 treesize of output 802 [2022-11-20 19:01:09,642 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:09,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:09,721 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:09,787 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:09,851 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:10,027 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-11-20 19:01:10,028 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 7 case distinctions, treesize of input 283 treesize of output 802 [2022-11-20 19:01:10,209 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:10,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:10,246 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:10,276 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:10,330 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:10,381 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-11-20 19:01:10,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 77 treesize of output 75 [2022-11-20 19:01:10,421 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:10,478 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-11-20 19:01:10,479 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 77 treesize of output 75 [2022-11-20 19:01:10,545 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:10,553 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 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 70 treesize of output 65 [2022-11-20 19:01:10,584 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:10,592 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 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 70 treesize of output 65 [2022-11-20 19:01:10,649 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:10,680 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:10,701 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:10,709 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:10,774 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:10,811 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:10,897 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:10,969 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:11,002 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:11,086 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-11-20 19:01:11,086 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 86 treesize of output 84 [2022-11-20 19:01:11,130 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:11,194 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-11-20 19:01:11,195 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 86 treesize of output 84 [2022-11-20 19:01:11,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:11,217 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:11,295 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:11,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:11,325 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:11,340 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:11,391 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:16,061 INFO L321 Elim1Store]: treesize reduction 314, result has 13.3 percent of original size [2022-11-20 19:01:16,062 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 6 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 596 treesize of output 2048 [2022-11-20 19:01:16,724 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:16,800 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:17,041 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:17,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:17,068 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:17,154 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:17,238 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:17,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:17,298 INFO L217 Elim1Store]: Index analysis took 768 ms [2022-11-20 19:01:18,242 INFO L321 Elim1Store]: treesize reduction 294, result has 0.3 percent of original size [2022-11-20 19:01:18,243 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 25 case distinctions, treesize of input 605 treesize of output 2318 [2022-11-20 19:01:19,492 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:19,492 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:19,508 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:19,510 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 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 212 treesize of output 600 [2022-11-20 19:01:19,567 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:19,568 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:19,569 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 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 70 treesize of output 65 [2022-11-20 19:01:19,598 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:19,599 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:19,600 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 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 70 treesize of output 65 [2022-11-20 19:01:19,609 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:19,611 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:19,660 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:19,715 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:19,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:19,743 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:19,745 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:19,793 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:19,794 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:19,803 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:19,813 INFO L321 Elim1Store]: treesize reduction 19, result has 5.0 percent of original size [2022-11-20 19:01:19,813 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 212 treesize of output 600 [2022-11-20 19:01:19,893 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:19,931 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:19,935 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:19,975 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:20,019 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:20,044 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:20,044 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:20,045 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 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 70 treesize of output 65 [2022-11-20 19:01:20,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:20,073 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:20,073 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 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 70 treesize of output 65 [2022-11-20 19:01:20,127 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:20,128 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:20,136 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:20,146 INFO L321 Elim1Store]: treesize reduction 19, result has 5.0 percent of original size [2022-11-20 19:01:20,146 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 212 treesize of output 600 [2022-11-20 19:01:20,198 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:20,276 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:20,288 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:20,331 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:20,332 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:20,340 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:20,372 INFO L321 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-20 19:01:20,373 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 212 treesize of output 600 [2022-11-20 19:01:20,419 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:20,420 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:20,428 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:20,456 INFO L321 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-20 19:01:20,456 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 212 treesize of output 600 [2022-11-20 19:01:20,560 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:20,625 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:20,682 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:20,796 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:20,895 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:20,896 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:20,910 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:20,937 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-20 19:01:20,938 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 212 treesize of output 600 [2022-11-20 19:01:21,065 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:21,091 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:21,093 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:21,144 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:21,203 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:21,204 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:21,212 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 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 276 treesize of output 792 [2022-11-20 19:01:21,261 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:21,261 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:21,269 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 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 276 treesize of output 792 [2022-11-20 19:01:21,376 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:21,377 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:21,384 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 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 276 treesize of output 792 [2022-11-20 19:01:21,418 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:21,421 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:21,468 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:21,469 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:21,479 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 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 276 treesize of output 792 [2022-11-20 19:01:21,518 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:21,575 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:21,657 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:21,658 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:21,666 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:21,685 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-20 19:01:21,686 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 212 treesize of output 600 [2022-11-20 19:01:21,730 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:21,730 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:21,739 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:21,741 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 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 212 treesize of output 600 [2022-11-20 19:01:21,930 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:21,949 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:22,096 INFO L321 Elim1Store]: treesize reduction 76, result has 6.2 percent of original size [2022-11-20 19:01:22,096 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 8 case distinctions, treesize of input 224 treesize of output 615 [2022-11-20 19:01:22,158 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:22,175 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:22,399 INFO L321 Elim1Store]: treesize reduction 96, result has 5.0 percent of original size [2022-11-20 19:01:22,400 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 224 treesize of output 615 [2022-11-20 19:01:22,422 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:22,423 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:22,435 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:22,493 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:22,520 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:22,598 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:22,698 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:22,753 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:22,771 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:22,911 INFO L321 Elim1Store]: treesize reduction 76, result has 6.2 percent of original size [2022-11-20 19:01:22,912 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 8 case distinctions, treesize of input 224 treesize of output 615 [2022-11-20 19:01:23,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:23,158 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:23,224 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:23,249 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:23,498 INFO L321 Elim1Store]: treesize reduction 130, result has 3.7 percent of original size [2022-11-20 19:01:23,499 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 228 treesize of output 619 [2022-11-20 19:01:23,555 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:23,629 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:23,652 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:23,826 INFO L321 Elim1Store]: treesize reduction 130, result has 3.7 percent of original size [2022-11-20 19:01:23,827 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 228 treesize of output 619 [2022-11-20 19:01:23,872 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-20 19:01:24,028 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:28,729 INFO L321 Elim1Store]: treesize reduction 314, result has 13.3 percent of original size [2022-11-20 19:01:28,730 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 6 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 596 treesize of output 2048 [2022-11-20 19:01:29,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:01:29,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 19:01:29,457 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:29,489 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:29,526 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:29,599 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:29,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:29,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:29,602 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 19:01:29,628 INFO L217 Elim1Store]: Index analysis took 352 ms [2022-11-20 19:01:34,628 INFO L321 Elim1Store]: treesize reduction 390, result has 1.3 percent of original size [2022-11-20 19:01:34,631 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 8 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 39 case distinctions, treesize of input 54511609 treesize of output 54520676