./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V --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 5b724500cddd07446974ec59df8ac86aa980f4ff713324fa73d397377235cbe2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 03:24:43,281 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 03:24:43,283 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 03:24:43,331 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 03:24:43,332 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 03:24:43,336 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 03:24:43,339 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 03:24:43,343 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 03:24:43,345 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 03:24:43,351 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 03:24:43,352 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 03:24:43,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 03:24:43,355 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 03:24:43,358 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 03:24:43,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 03:24:43,365 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 03:24:43,367 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 03:24:43,368 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 03:24:43,370 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 03:24:43,379 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 03:24:43,380 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 03:24:43,382 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 03:24:43,385 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 03:24:43,386 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 03:24:43,396 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 03:24:43,396 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 03:24:43,397 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 03:24:43,399 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 03:24:43,399 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 03:24:43,401 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 03:24:43,402 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 03:24:43,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 03:24:43,405 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 03:24:43,406 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 03:24:43,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 03:24:43,408 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 03:24:43,409 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 03:24:43,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 03:24:43,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 03:24:43,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 03:24:43,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 03:24:43,412 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-23 03:24:43,451 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 03:24:43,454 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 03:24:43,455 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 03:24:43,455 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 03:24:43,456 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 03:24:43,457 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 03:24:43,457 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 03:24:43,457 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 03:24:43,457 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 03:24:43,457 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 03:24:43,459 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 03:24:43,459 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 03:24:43,459 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 03:24:43,459 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 03:24:43,459 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 03:24:43,460 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 03:24:43,460 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 03:24:43,460 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 03:24:43,461 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 03:24:43,461 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 03:24:43,461 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 03:24:43,462 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 03:24:43,462 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 03:24:43,462 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 03:24:43,462 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 03:24:43,463 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 03:24:43,464 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 03:24:43,465 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 03:24:43,465 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 03:24:43,465 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 03:24:43,465 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 03:24:43,466 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 03:24:43,466 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:24:43,466 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 03:24:43,466 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 03:24:43,467 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 03:24:43,467 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 03:24:43,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 03:24:43,467 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 03:24:43,467 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 03:24:43,468 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 03:24:43,468 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b724500cddd07446974ec59df8ac86aa980f4ff713324fa73d397377235cbe2 [2021-11-23 03:24:43,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 03:24:43,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 03:24:43,821 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 03:24:43,822 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 03:24:43,823 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 03:24:43,824 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2021-11-23 03:24:43,903 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/data/57329e6bf/cc9d9611b8cb493897c6a648c51010e7/FLAG58f29d22b [2021-11-23 03:24:44,551 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 03:24:44,551 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2021-11-23 03:24:44,570 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/data/57329e6bf/cc9d9611b8cb493897c6a648c51010e7/FLAG58f29d22b [2021-11-23 03:24:44,745 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/data/57329e6bf/cc9d9611b8cb493897c6a648c51010e7 [2021-11-23 03:24:44,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 03:24:44,749 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 03:24:44,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 03:24:44,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 03:24:44,757 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 03:24:44,758 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:24:44" (1/1) ... [2021-11-23 03:24:44,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@792d20b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:44, skipping insertion in model container [2021-11-23 03:24:44,759 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:24:44" (1/1) ... [2021-11-23 03:24:44,772 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 03:24:44,834 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 03:24:45,403 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i[33021,33034] [2021-11-23 03:24:45,621 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i[49681,49694] [2021-11-23 03:24:45,670 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:24:45,677 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 03:24:45,725 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i[33021,33034] [2021-11-23 03:24:45,819 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i[49681,49694] [2021-11-23 03:24:45,837 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:24:45,887 INFO L208 MainTranslator]: Completed translation [2021-11-23 03:24:45,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:45 WrapperNode [2021-11-23 03:24:45,887 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 03:24:45,888 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 03:24:45,888 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 03:24:45,889 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 03:24:45,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:45" (1/1) ... [2021-11-23 03:24:45,937 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:45" (1/1) ... [2021-11-23 03:24:46,054 INFO L137 Inliner]: procedures = 177, calls = 487, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1694 [2021-11-23 03:24:46,063 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 03:24:46,064 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 03:24:46,064 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 03:24:46,064 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 03:24:46,074 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:45" (1/1) ... [2021-11-23 03:24:46,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:45" (1/1) ... [2021-11-23 03:24:46,114 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:45" (1/1) ... [2021-11-23 03:24:46,115 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:45" (1/1) ... [2021-11-23 03:24:46,228 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:45" (1/1) ... [2021-11-23 03:24:46,286 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:45" (1/1) ... [2021-11-23 03:24:46,296 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:45" (1/1) ... [2021-11-23 03:24:46,318 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 03:24:46,320 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 03:24:46,320 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 03:24:46,321 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 03:24:46,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:45" (1/1) ... [2021-11-23 03:24:46,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:24:46,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:24:46,365 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 03:24:46,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 03:24:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 03:24:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 03:24:46,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 03:24:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 03:24:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 03:24:46,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 03:24:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 03:24:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 03:24:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 03:24:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 03:24:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 03:24:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 03:24:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 03:24:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 03:24:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 03:24:46,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 03:24:46,759 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 03:24:46,761 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 03:24:48,322 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 03:24:48,915 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 03:24:48,916 INFO L301 CfgBuilder]: Removed 100 assume(true) statements. [2021-11-23 03:24:48,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:24:48 BoogieIcfgContainer [2021-11-23 03:24:48,919 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 03:24:48,924 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 03:24:48,925 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 03:24:48,928 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 03:24:48,929 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:24:44" (1/3) ... [2021-11-23 03:24:48,930 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3613520f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:24:48, skipping insertion in model container [2021-11-23 03:24:48,930 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:24:45" (2/3) ... [2021-11-23 03:24:48,930 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3613520f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:24:48, skipping insertion in model container [2021-11-23 03:24:48,931 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:24:48" (3/3) ... [2021-11-23 03:24:48,933 INFO L111 eAbstractionObserver]: Analyzing ICFG uthash_BER_test5-3.i [2021-11-23 03:24:48,939 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 03:24:48,939 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-23 03:24:49,005 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 03:24:49,020 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-23 03:24:49,020 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-23 03:24:49,050 INFO L276 IsEmpty]: Start isEmpty. Operand has 177 states, 161 states have (on average 1.813664596273292) internal successors, (292), 168 states have internal predecessors, (292), 11 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (11), 7 states have call predecessors, (11), 11 states have call successors, (11) [2021-11-23 03:24:49,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-23 03:24:49,055 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:24:49,056 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2021-11-23 03:24:49,056 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:24:49,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:24:49,060 INFO L85 PathProgramCache]: Analyzing trace with hash 691822388, now seen corresponding path program 1 times [2021-11-23 03:24:49,067 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:24:49,067 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [294281561] [2021-11-23 03:24:49,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:24:49,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:24:49,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:24:49,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:24:49,249 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:24:49,250 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [294281561] [2021-11-23 03:24:49,251 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [294281561] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:24:49,251 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:24:49,251 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 03:24:49,253 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2105428772] [2021-11-23 03:24:49,253 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:24:49,258 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:24:49,259 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:24:49,305 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:24:49,306 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:24:49,311 INFO L87 Difference]: Start difference. First operand has 177 states, 161 states have (on average 1.813664596273292) internal successors, (292), 168 states have internal predecessors, (292), 11 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (11), 7 states have call predecessors, (11), 11 states have call successors, (11) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 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) [2021-11-23 03:24:52,674 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 03:24:52,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:24:52,677 INFO L93 Difference]: Finished difference Result 493 states and 894 transitions. [2021-11-23 03:24:52,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:24:52,697 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 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 [2021-11-23 03:24:52,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:24:52,710 INFO L225 Difference]: With dead ends: 493 [2021-11-23 03:24:52,710 INFO L226 Difference]: Without dead ends: 290 [2021-11-23 03:24:52,715 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:24:52,719 INFO L933 BasicCegarLoop]: 203 mSDtfsCounter, 149 mSDsluCounter, 208 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 160 SdHoareTripleChecker+Valid, 384 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2021-11-23 03:24:52,720 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [160 Valid, 384 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 70 Invalid, 0 Unknown, 0 Unchecked, 3.3s Time] [2021-11-23 03:24:52,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290 states. [2021-11-23 03:24:52,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290 to 151. [2021-11-23 03:24:52,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 136 states have (on average 1.1911764705882353) internal successors, (162), 142 states have internal predecessors, (162), 11 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (11), 7 states have call predecessors, (11), 11 states have call successors, (11) [2021-11-23 03:24:52,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 184 transitions. [2021-11-23 03:24:52,780 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 184 transitions. Word has length 6 [2021-11-23 03:24:52,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:24:52,781 INFO L470 AbstractCegarLoop]: Abstraction has 151 states and 184 transitions. [2021-11-23 03:24:52,781 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 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) [2021-11-23 03:24:52,781 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 184 transitions. [2021-11-23 03:24:52,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 03:24:52,786 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:24:52,786 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:24:52,786 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 03:24:52,787 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:24:52,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:24:52,788 INFO L85 PathProgramCache]: Analyzing trace with hash 1812058529, now seen corresponding path program 1 times [2021-11-23 03:24:52,788 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:24:52,788 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885552969] [2021-11-23 03:24:52,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:24:52,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:24:52,820 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 03:24:52,820 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [783885378] [2021-11-23 03:24:52,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:24:52,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 03:24:52,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:24:52,824 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 03:24:52,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-23 03:24:53,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:24:53,190 INFO L263 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 03:24:53,199 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 03:24:53,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:24:53,432 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 03:24:53,592 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:24:53,592 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:24:53,593 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885552969] [2021-11-23 03:24:53,593 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 03:24:53,594 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [783885378] [2021-11-23 03:24:53,594 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [783885378] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 03:24:53,594 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2018549731] [2021-11-23 03:24:53,619 INFO L159 IcfgInterpreter]: Started Sifa with 61 locations of interest [2021-11-23 03:24:53,620 INFO L166 IcfgInterpreter]: Building call graph [2021-11-23 03:24:53,625 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-23 03:24:53,631 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-23 03:24:53,632 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-23 03:24:53,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:53,802 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-23 03:24:53,803 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 37 [2021-11-23 03:24:53,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:53,818 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2021-11-23 03:24:53,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:53,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:53,902 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-11-23 03:24:53,902 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 32 treesize of output 49 [2021-11-23 03:24:53,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:53,928 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2021-11-23 03:24:53,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:53,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:53,943 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 30 [2021-11-23 03:24:53,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:53,962 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2021-11-23 03:24:53,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:53,975 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:24:53,977 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 39 [2021-11-23 03:24:54,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,389 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-11-23 03:24:54,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,434 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 67 [2021-11-23 03:24:54,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,457 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2021-11-23 03:24:54,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,484 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-11-23 03:24:54,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,817 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-11-23 03:24:54,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,847 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 67 [2021-11-23 03:24:54,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,871 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2021-11-23 03:24:54,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:54,902 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-11-23 03:24:54,913 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-23 03:24:56,247 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSifa [2018549731] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:24:56,247 INFO L186 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2021-11-23 03:24:56,248 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [3, 3] total 11 [2021-11-23 03:24:56,249 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1420356289] [2021-11-23 03:24:56,249 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:24:56,250 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-23 03:24:56,250 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:24:56,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-23 03:24:56,251 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=69, Unknown=0, NotChecked=0, Total=132 [2021-11-23 03:24:56,251 INFO L87 Difference]: Start difference. First operand 151 states and 184 transitions. Second operand has 8 states, 8 states have (on average 7.625) internal successors, (61), 7 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:24:58,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:24:58,311 INFO L93 Difference]: Finished difference Result 313 states and 382 transitions. [2021-11-23 03:24:58,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-23 03:24:58,312 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.625) internal successors, (61), 7 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 61 [2021-11-23 03:24:58,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:24:58,314 INFO L225 Difference]: With dead ends: 313 [2021-11-23 03:24:58,314 INFO L226 Difference]: Without dead ends: 164 [2021-11-23 03:24:58,315 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 171 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=63, Invalid=69, Unknown=0, NotChecked=0, Total=132 [2021-11-23 03:24:58,317 INFO L933 BasicCegarLoop]: 159 mSDtfsCounter, 14 mSDsluCounter, 140 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 294 SdHoareTripleChecker+Invalid, 115 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2021-11-23 03:24:58,317 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [14 Valid, 294 Invalid, 115 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 102 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2021-11-23 03:24:58,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2021-11-23 03:24:58,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 161. [2021-11-23 03:24:58,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 161 states, 146 states have (on average 1.178082191780822) internal successors, (172), 152 states have internal predecessors, (172), 11 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (11), 7 states have call predecessors, (11), 11 states have call successors, (11) [2021-11-23 03:24:58,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 194 transitions. [2021-11-23 03:24:58,342 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 194 transitions. Word has length 61 [2021-11-23 03:24:58,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:24:58,342 INFO L470 AbstractCegarLoop]: Abstraction has 161 states and 194 transitions. [2021-11-23 03:24:58,343 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.625) internal successors, (61), 7 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:24:58,343 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 194 transitions. [2021-11-23 03:24:58,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 03:24:58,350 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:24:58,350 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:24:58,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-23 03:24:58,575 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 03:24:58,576 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:24:58,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:24:58,576 INFO L85 PathProgramCache]: Analyzing trace with hash -100777100, now seen corresponding path program 1 times [2021-11-23 03:24:58,576 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:24:58,576 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [361936588] [2021-11-23 03:24:58,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:24:58,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:24:58,600 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 03:24:58,601 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [253324870] [2021-11-23 03:24:58,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:24:58,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 03:24:58,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:24:58,603 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 03:24:58,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-23 03:24:58,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:24:58,894 INFO L263 TraceCheckSpWp]: Trace formula consists of 398 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 03:24:58,899 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 03:24:59,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 03:24:59,091 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 03:24:59,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 03:24:59,298 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:24:59,298 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [361936588] [2021-11-23 03:24:59,298 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 03:24:59,298 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [253324870] [2021-11-23 03:24:59,299 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [253324870] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 03:24:59,299 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [88522520] [2021-11-23 03:24:59,304 INFO L159 IcfgInterpreter]: Started Sifa with 71 locations of interest [2021-11-23 03:24:59,304 INFO L166 IcfgInterpreter]: Building call graph [2021-11-23 03:24:59,305 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-23 03:24:59,305 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-23 03:24:59,306 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-23 03:24:59,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,439 INFO L354 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2021-11-23 03:24:59,439 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 26 [2021-11-23 03:24:59,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,467 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-23 03:24:59,467 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 37 [2021-11-23 03:24:59,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,520 INFO L354 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2021-11-23 03:24:59,520 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 38 [2021-11-23 03:24:59,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,539 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2021-11-23 03:24:59,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,552 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2021-11-23 03:24:59,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,563 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:24:59,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,576 INFO L354 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2021-11-23 03:24:59,576 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 43 [2021-11-23 03:24:59,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,618 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-11-23 03:24:59,619 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 32 treesize of output 49 [2021-11-23 03:24:59,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,879 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 67 [2021-11-23 03:24:59,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,898 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2021-11-23 03:24:59,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,923 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-11-23 03:24:59,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:24:59,946 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-11-23 03:25:00,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,049 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 78 [2021-11-23 03:25:00,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,068 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31 [2021-11-23 03:25:00,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,089 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31 [2021-11-23 03:25:00,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,141 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2021-11-23 03:25:00,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,168 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2021-11-23 03:25:00,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,201 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 115 [2021-11-23 03:25:00,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,303 INFO L354 Elim1Store]: treesize reduction 170, result has 24.8 percent of original size [2021-11-23 03:25:00,303 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 127 treesize of output 163 [2021-11-23 03:25:00,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,369 INFO L354 Elim1Store]: treesize reduction 104, result has 16.8 percent of original size [2021-11-23 03:25:00,370 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 145 treesize of output 156 [2021-11-23 03:25:00,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,799 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 67 [2021-11-23 03:25:00,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,845 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2021-11-23 03:25:00,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,875 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-11-23 03:25:00,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,904 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-11-23 03:25:00,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,946 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31 [2021-11-23 03:25:00,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,970 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 88 [2021-11-23 03:25:00,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:00,995 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2021-11-23 03:25:01,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,017 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31 [2021-11-23 03:25:01,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,064 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2021-11-23 03:25:01,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,082 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 115 [2021-11-23 03:25:01,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,168 INFO L354 Elim1Store]: treesize reduction 170, result has 24.8 percent of original size [2021-11-23 03:25:01,168 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 127 treesize of output 163 [2021-11-23 03:25:01,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,219 INFO L354 Elim1Store]: treesize reduction 104, result has 16.8 percent of original size [2021-11-23 03:25:01,220 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 145 treesize of output 156 [2021-11-23 03:25:01,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:01,259 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2021-11-23 03:25:01,493 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 119 for LOIs [2021-11-23 03:25:01,577 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-23 03:25:03,850 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSifa [88522520] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:25:03,850 INFO L186 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2021-11-23 03:25:03,850 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [4, 4] total 17 [2021-11-23 03:25:03,851 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1301356339] [2021-11-23 03:25:03,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:25:03,851 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-11-23 03:25:03,851 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:25:03,852 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-11-23 03:25:03,852 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=100, Invalid=172, Unknown=0, NotChecked=0, Total=272 [2021-11-23 03:25:03,852 INFO L87 Difference]: Start difference. First operand 161 states and 194 transitions. Second operand has 13 states, 12 states have (on average 5.666666666666667) internal successors, (68), 11 states have internal predecessors, (68), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-23 03:25:07,845 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 03:25:08,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:25:08,900 INFO L93 Difference]: Finished difference Result 315 states and 384 transitions. [2021-11-23 03:25:08,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-23 03:25:08,901 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 5.666666666666667) internal successors, (68), 11 states have internal predecessors, (68), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) Word has length 74 [2021-11-23 03:25:08,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:25:08,903 INFO L225 Difference]: With dead ends: 315 [2021-11-23 03:25:08,903 INFO L226 Difference]: Without dead ends: 166 [2021-11-23 03:25:08,904 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 201 SyntacticMatches, 4 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 98 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=100, Invalid=172, Unknown=0, NotChecked=0, Total=272 [2021-11-23 03:25:08,905 INFO L933 BasicCegarLoop]: 158 mSDtfsCounter, 12 mSDsluCounter, 365 mSDsCounter, 0 mSdLazyCounter, 174 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 508 SdHoareTripleChecker+Invalid, 275 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 174 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 84 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2021-11-23 03:25:08,906 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12 Valid, 508 Invalid, 275 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 174 Invalid, 0 Unknown, 84 Unchecked, 5.0s Time] [2021-11-23 03:25:08,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2021-11-23 03:25:08,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 166. [2021-11-23 03:25:08,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 166 states, 150 states have (on average 1.1733333333333333) internal successors, (176), 156 states have internal predecessors, (176), 12 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (12), 7 states have call predecessors, (12), 12 states have call successors, (12) [2021-11-23 03:25:08,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 200 transitions. [2021-11-23 03:25:08,924 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 200 transitions. Word has length 74 [2021-11-23 03:25:08,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:25:08,925 INFO L470 AbstractCegarLoop]: Abstraction has 166 states and 200 transitions. [2021-11-23 03:25:08,925 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 5.666666666666667) internal successors, (68), 11 states have internal predecessors, (68), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-23 03:25:08,925 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 200 transitions. [2021-11-23 03:25:08,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 03:25:08,928 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:25:08,928 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:25:08,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-23 03:25:09,151 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 03:25:09,152 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:25:09,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:25:09,152 INFO L85 PathProgramCache]: Analyzing trace with hash 1702322456, now seen corresponding path program 1 times [2021-11-23 03:25:09,152 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:25:09,152 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [277050560] [2021-11-23 03:25:09,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:25:09,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:25:09,168 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 03:25:09,168 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1966332485] [2021-11-23 03:25:09,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:25:09,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 03:25:09,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:25:09,186 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 03:25:09,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973292e9-8a00-4b63-9516-8c3a41694357/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-23 03:25:09,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:25:09,485 INFO L263 TraceCheckSpWp]: Trace formula consists of 404 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 03:25:09,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 03:25:09,663 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 03:25:09,663 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 03:25:09,848 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 03:25:09,848 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:25:09,849 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [277050560] [2021-11-23 03:25:09,849 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 03:25:09,849 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1966332485] [2021-11-23 03:25:09,849 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1966332485] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 03:25:09,849 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1821119828] [2021-11-23 03:25:09,857 INFO L159 IcfgInterpreter]: Started Sifa with 71 locations of interest [2021-11-23 03:25:09,858 INFO L166 IcfgInterpreter]: Building call graph [2021-11-23 03:25:09,858 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-23 03:25:09,859 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-23 03:25:09,859 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-23 03:25:09,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:09,956 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-23 03:25:09,957 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 37 [2021-11-23 03:25:09,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:09,969 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2021-11-23 03:25:09,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:09,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,024 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-11-23 03:25:10,024 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 32 treesize of output 49 [2021-11-23 03:25:10,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,046 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2021-11-23 03:25:10,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,058 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 30 [2021-11-23 03:25:10,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,069 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:25:10,070 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 39 [2021-11-23 03:25:10,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,093 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2021-11-23 03:25:10,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,351 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-11-23 03:25:10,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,369 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 67 [2021-11-23 03:25:10,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,389 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2021-11-23 03:25:10,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,421 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-11-23 03:25:10,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,491 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 78 [2021-11-23 03:25:10,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,512 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31 [2021-11-23 03:25:10,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,529 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31 [2021-11-23 03:25:10,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,587 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2021-11-23 03:25:10,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,611 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 115 [2021-11-23 03:25:10,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,676 INFO L354 Elim1Store]: treesize reduction 104, result has 16.8 percent of original size [2021-11-23 03:25:10,676 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 127 treesize of output 138 [2021-11-23 03:25:10,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,743 INFO L354 Elim1Store]: treesize reduction 200, result has 11.5 percent of original size [2021-11-23 03:25:10,743 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 126 treesize of output 132 [2021-11-23 03:25:10,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:10,771 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2021-11-23 03:25:10,844 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2021-11-23 03:25:10,847 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2021-11-23 03:25:10,851 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-23 03:25:10,898 INFO L354 Elim1Store]: treesize reduction 34, result has 22.7 percent of original size [2021-11-23 03:25:10,899 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 98 treesize of output 97 [2021-11-23 03:25:10,923 INFO L354 Elim1Store]: treesize reduction 32, result has 23.8 percent of original size [2021-11-23 03:25:10,924 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 94 treesize of output 93 [2021-11-23 03:25:10,985 INFO L354 Elim1Store]: treesize reduction 32, result has 23.8 percent of original size [2021-11-23 03:25:10,986 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 89 [2021-11-23 03:25:11,017 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-23 03:25:11,024 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2021-11-23 03:25:11,033 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2021-11-23 03:25:11,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,103 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 21 [2021-11-23 03:25:11,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,131 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 30 [2021-11-23 03:25:11,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,154 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 16 [2021-11-23 03:25:11,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,280 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 30 [2021-11-23 03:25:11,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,306 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 21 [2021-11-23 03:25:11,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:11,330 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 16 [2021-11-23 03:25:20,819 WARN L227 SmtUtils]: Spent 9.36s on a formula simplification. DAG size of input: 66 DAG size of output: 32 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-23 03:25:20,819 INFO L354 Elim1Store]: treesize reduction 348, result has 15.7 percent of original size [2021-11-23 03:25:20,820 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 5 new quantified variables, introduced 4 case distinctions, treesize of input 2851 treesize of output 2328 [2021-11-23 03:25:20,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:32,341 WARN L227 SmtUtils]: Spent 11.47s on a formula simplification. DAG size of input: 90 DAG size of output: 46 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-23 03:25:32,342 INFO L354 Elim1Store]: treesize reduction 262, result has 32.6 percent of original size [2021-11-23 03:25:32,343 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 7 new quantified variables, introduced 8 case distinctions, treesize of input 2952 treesize of output 2670 [2021-11-23 03:25:45,323 WARN L227 SmtUtils]: Spent 12.82s on a formula simplification. DAG size of input: 251 DAG size of output: 142 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-23 03:25:45,325 INFO L354 Elim1Store]: treesize reduction 2750, result has 29.6 percent of original size [2021-11-23 03:25:45,326 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 16 case distinctions, treesize of input 2920 treesize of output 2690 [2021-11-23 03:25:45,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:45,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:46,710 INFO L354 Elim1Store]: treesize reduction 102, result has 20.3 percent of original size [2021-11-23 03:25:46,710 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 25958 treesize of output 25972 [2021-11-23 03:25:46,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:46,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:47,927 INFO L354 Elim1Store]: treesize reduction 172, result has 15.3 percent of original size [2021-11-23 03:25:47,927 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 17 case distinctions, treesize of input 25957 treesize of output 25972 [2021-11-23 03:25:48,533 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:48,583 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:48,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:48,872 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-11-23 03:25:48,872 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 20 [2021-11-23 03:25:49,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:49,427 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 03:25:49,428 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 51 treesize of output 61 [2021-11-23 03:25:49,542 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:49,624 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:49,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:49,719 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2021-11-23 03:25:49,786 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:49,811 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:49,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:50,021 INFO L354 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2021-11-23 03:25:50,021 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 38 treesize of output 20 [2021-11-23 03:25:50,145 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:50,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:50,218 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:25:50,219 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 39 [2021-11-23 03:25:50,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:50,432 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 03:25:50,433 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 11 [2021-11-23 03:25:50,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:50,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:50,676 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-11-23 03:25:50,677 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 14 [2021-11-23 03:25:50,916 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:50,965 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:51,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:51,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:51,086 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:25:51,087 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 16 [2021-11-23 03:25:52,267 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:25:52,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:52,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:52,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:52,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:52,545 INFO L354 Elim1Store]: treesize reduction 8, result has 88.7 percent of original size [2021-11-23 03:25:52,546 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 2700 treesize of output 2306 [2021-11-23 03:25:52,708 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:52,756 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:52,782 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:52,801 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:52,849 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:52,875 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:52,893 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:52,978 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:25:53,010 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:25:53,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:53,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:53,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:53,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:53,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:53,103 INFO L244 Elim1Store]: Index analysis took 126 ms [2021-11-23 03:25:53,238 INFO L354 Elim1Store]: treesize reduction 6, result has 88.5 percent of original size [2021-11-23 03:25:53,239 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 845 treesize of output 429 [2021-11-23 03:25:53,252 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:53,278 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:53,343 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:53,361 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:53,380 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:53,416 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:53,449 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:53,471 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:53,685 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:53,721 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:53,747 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:53,812 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:53,842 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:53,864 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:53,905 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:54,001 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:54,026 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:54,043 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:54,084 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:54,113 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:54,132 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:54,185 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:54,212 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:54,236 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:54,284 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:54,479 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:25:54,524 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:25:54,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:54,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:54,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:54,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:54,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:54,674 INFO L244 Elim1Store]: Index analysis took 196 ms [2021-11-23 03:25:54,717 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 03:25:54,717 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 3110 treesize of output 1 [2021-11-23 03:25:54,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:54,895 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:25:54,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:54,914 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:25:54,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:54,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:54,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:55,000 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 03:25:55,000 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 3121 treesize of output 1 [2021-11-23 03:25:55,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:55,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:55,284 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:25:55,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:55,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:55,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:55,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:55,385 INFO L244 Elim1Store]: Index analysis took 129 ms [2021-11-23 03:25:55,386 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 2700 treesize of output 2244 [2021-11-23 03:25:55,532 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:55,608 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:55,633 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:55,650 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:55,694 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:55,716 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:55,751 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:55,851 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:25:55,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:55,877 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:25:55,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:55,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:55,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:55,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:55,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:55,965 INFO L244 Elim1Store]: Index analysis took 113 ms [2021-11-23 03:25:55,967 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 845 treesize of output 383 [2021-11-23 03:25:55,992 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:56,022 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:56,081 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:56,101 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:56,118 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:56,178 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:56,206 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:56,232 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:56,415 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:56,438 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:56,458 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:56,509 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:56,535 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:56,574 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:56,624 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:56,678 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:56,707 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:56,730 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:56,779 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:56,812 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:56,841 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:56,903 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:56,936 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:56,966 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:57,033 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:57,286 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:25:57,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:57,311 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:25:57,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:57,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:57,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:57,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:57,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:57,398 INFO L244 Elim1Store]: Index analysis took 112 ms [2021-11-23 03:25:57,400 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 3110 treesize of output 2660 [2021-11-23 03:25:57,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:57,526 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:25:57,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:57,555 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:25:57,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:57,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:57,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:57,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:57,624 INFO L244 Elim1Store]: Index analysis took 108 ms [2021-11-23 03:25:57,627 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 3121 treesize of output 2665 [2021-11-23 03:25:58,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:58,005 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:25:58,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:58,019 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:25:58,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:58,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:58,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:58,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:58,074 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 2700 treesize of output 2244 [2021-11-23 03:25:58,202 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:58,254 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:58,314 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:58,366 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:58,416 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:58,558 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:58,637 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:58,690 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:58,743 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:58,800 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:58,835 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:58,912 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:25:58,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:58,931 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:25:58,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:58,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:58,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:59,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:59,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:59,023 INFO L244 Elim1Store]: Index analysis took 111 ms [2021-11-23 03:25:59,024 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 3110 treesize of output 2660 [2021-11-23 03:25:59,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:59,174 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:25:59,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:59,190 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:25:59,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:59,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:59,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:59,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:25:59,271 INFO L244 Elim1Store]: Index analysis took 105 ms [2021-11-23 03:25:59,272 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 3121 treesize of output 2665 [2021-11-23 03:25:59,628 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:59,643 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:59,668 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:59,715 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:59,731 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:59,759 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:59,838 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:59,862 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:59,909 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:59,958 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:25:59,983 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:00,021 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:00,095 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:00,146 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:00,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:00,158 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:00,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:00,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:00,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:00,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:00,325 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 03:26:00,326 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 777 treesize of output 573 [2021-11-23 03:26:00,354 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:00,409 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:00,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:00,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:00,529 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:00,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:00,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:00,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:00,683 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 03:26:00,684 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 2632 treesize of output 2434 [2021-11-23 03:26:00,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:00,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:00,994 INFO L244 Elim1Store]: Index analysis took 123 ms [2021-11-23 03:26:02,133 INFO L354 Elim1Store]: treesize reduction 903, result has 50.5 percent of original size [2021-11-23 03:26:02,133 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 2709 treesize of output 3166 [2021-11-23 03:26:02,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:02,697 INFO L244 Elim1Store]: Index analysis took 173 ms [2021-11-23 03:26:04,123 INFO L354 Elim1Store]: treesize reduction 1381, result has 26.3 percent of original size [2021-11-23 03:26:04,123 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 854 treesize of output 877 [2021-11-23 03:26:04,148 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:04,178 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:04,265 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:04,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:04,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:04,290 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:04,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:04,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:04,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:04,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:04,362 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 815 treesize of output 365 [2021-11-23 03:26:04,453 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:04,479 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:04,546 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:04,548 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:04,549 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:04,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:04,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:04,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:04,605 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 815 treesize of output 365 [2021-11-23 03:26:04,688 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:04,714 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:04,743 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:04,846 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:04,882 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:04,944 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:04,947 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:04,948 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:04,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:04,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:04,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:04,997 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 815 treesize of output 365 [2021-11-23 03:26:05,087 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:05,114 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:05,142 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:05,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:05,765 INFO L244 Elim1Store]: Index analysis took 215 ms [2021-11-23 03:26:06,452 INFO L354 Elim1Store]: treesize reduction 1616, result has 12.6 percent of original size [2021-11-23 03:26:06,453 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 3119 treesize of output 2895 [2021-11-23 03:26:06,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:06,896 INFO L244 Elim1Store]: Index analysis took 283 ms [2021-11-23 03:26:06,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:07,221 INFO L354 Elim1Store]: treesize reduction 1832, result has 0.1 percent of original size [2021-11-23 03:26:07,221 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 3130 treesize of output 1 [2021-11-23 03:26:08,487 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:08,526 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:08,632 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:08,706 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:08,757 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:08,783 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:08,807 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:08,854 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:08,893 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:08,920 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:08,983 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:09,010 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:09,035 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:09,152 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:09,233 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:09,277 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:09,306 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:09,369 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:09,398 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:09,427 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:09,469 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:09,542 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:09,572 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:09,620 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:09,849 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:09,891 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:10,001 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:10,076 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:10,141 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:10,182 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:10,223 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:10,275 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:10,329 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:10,357 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:10,422 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:10,450 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:10,478 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:10,577 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:10,664 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:10,710 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:10,740 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:10,807 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:10,837 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:10,868 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:10,945 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:11,043 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:11,082 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:11,125 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:11,376 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:11,421 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:11,533 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:11,620 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:11,667 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:11,727 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:11,783 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:11,864 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:11,928 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:11,975 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:12,121 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:12,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:12,136 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:12,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:12,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:12,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:12,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:12,264 INFO L244 Elim1Store]: Index analysis took 143 ms [2021-11-23 03:26:12,376 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 03:26:12,378 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 3098 treesize of output 2878 [2021-11-23 03:26:12,483 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:12,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:12,509 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:12,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:12,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:12,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:12,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:12,643 INFO L244 Elim1Store]: Index analysis took 160 ms [2021-11-23 03:26:12,660 INFO L354 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2021-11-23 03:26:12,660 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 3109 treesize of output 2665 [2021-11-23 03:26:12,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:12,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:12,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:12,936 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 2611 treesize of output 2241 [2021-11-23 03:26:13,116 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:13,178 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:13,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:13,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:13,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:13,225 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 756 treesize of output 380 [2021-11-23 03:26:13,253 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:13,336 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:13,366 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:13,417 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:13,460 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:13,490 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:13,677 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:13,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:13,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:13,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:13,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:13,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:13,790 INFO L244 Elim1Store]: Index analysis took 113 ms [2021-11-23 03:26:13,808 INFO L354 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2021-11-23 03:26:13,809 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 2688 treesize of output 2244 [2021-11-23 03:26:13,937 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:13,982 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:14,018 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:14,162 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:14,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:14,211 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:14,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:14,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:14,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:14,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:14,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:14,315 INFO L244 Elim1Store]: Index analysis took 153 ms [2021-11-23 03:26:14,317 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 833 treesize of output 383 [2021-11-23 03:26:14,350 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:14,410 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:14,502 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:14,533 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:15,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:15,567 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:15,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:15,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:15,607 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 3100 treesize of output 2662 [2021-11-23 03:26:15,703 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:15,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:15,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:15,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:15,743 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 3089 treesize of output 2657 [2021-11-23 03:26:15,905 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:16,002 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:16,045 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:16,067 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:16,087 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:16,133 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:16,175 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:16,206 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:16,267 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:16,291 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:16,313 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:16,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:16,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:16,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:16,501 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 2679 treesize of output 2241 [2021-11-23 03:26:16,711 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:16,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:16,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:16,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:16,751 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 824 treesize of output 380 [2021-11-23 03:26:16,802 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:16,834 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:16,897 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:16,945 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:17,024 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:17,046 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:17,073 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:17,384 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:17,438 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:17,560 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:17,670 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:17,730 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:17,760 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:17,790 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:17,843 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:17,891 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:17,925 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:18,016 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:18,049 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:18,081 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:18,194 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:18,307 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:18,354 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:18,385 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:18,449 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:18,478 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:18,508 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:18,559 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:18,632 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:18,662 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:18,693 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:18,958 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:19,006 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:19,125 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:19,218 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:19,269 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:19,353 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:19,427 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:19,524 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:19,580 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:19,636 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:19,808 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:19,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:19,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:19,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:20,313 INFO L354 Elim1Store]: treesize reduction 793, result has 31.3 percent of original size [2021-11-23 03:26:20,314 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 3098 treesize of output 3022 [2021-11-23 03:26:20,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:20,508 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:20,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:20,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:20,713 INFO L354 Elim1Store]: treesize reduction 1160, result has 0.1 percent of original size [2021-11-23 03:26:20,714 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 3109 treesize of output 2665 [2021-11-23 03:26:20,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:20,912 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:20,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:20,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:20,953 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 2611 treesize of output 2241 [2021-11-23 03:26:21,064 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:21,114 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:21,148 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:21,246 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:21,298 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:21,333 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:21,426 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:21,464 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:21,495 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:21,549 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:21,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:21,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:21,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:21,897 INFO L354 Elim1Store]: treesize reduction 1160, result has 0.1 percent of original size [2021-11-23 03:26:21,898 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 2688 treesize of output 2244 [2021-11-23 03:26:22,061 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:22,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:22,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:22,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:22,117 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 794 treesize of output 362 [2021-11-23 03:26:22,167 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:22,204 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:22,319 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:22,369 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:22,406 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:22,526 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:26:22,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:22,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:22,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:22,757 INFO L354 Elim1Store]: treesize reduction 1166, result has 0.1 percent of original size [2021-11-23 03:26:22,758 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 833 treesize of output 383 [2021-11-23 03:26:22,796 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:22,852 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:26:25,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:25,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:25,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:25,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:26:25,973 INFO L244 Elim1Store]: Index analysis took 232 ms [2021-11-23 03:26:30,823 INFO L354 Elim1Store]: treesize reduction 1554, result has 60.0 percent of original size [2021-11-23 03:26:30,824 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 31 case distinctions, treesize of input 129405 treesize of output 130277 [2021-11-23 03:30:23,959 WARN L227 SmtUtils]: Spent 5.26s on a formula simplification that was a NOOP. DAG size: 2587 (called from [L1066] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)