./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.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_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/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_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/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_1c0e1259-30e2-4778-baf0-133a95b2f953/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 eb2eb63835edf753d5a467feb7a4cdd6d105155177d7d0cab8bf29c1b74dbaf6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 02:40:15,682 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 02:40:15,686 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 02:40:15,741 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 02:40:15,742 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 02:40:15,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 02:40:15,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 02:40:15,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 02:40:15,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 02:40:15,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 02:40:15,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 02:40:15,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 02:40:15,757 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 02:40:15,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 02:40:15,761 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 02:40:15,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 02:40:15,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 02:40:15,766 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 02:40:15,769 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 02:40:15,772 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 02:40:15,775 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 02:40:15,777 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 02:40:15,779 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 02:40:15,781 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 02:40:15,786 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 02:40:15,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 02:40:15,787 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 02:40:15,789 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 02:40:15,790 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 02:40:15,791 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 02:40:15,792 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 02:40:15,793 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 02:40:15,795 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 02:40:15,796 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 02:40:15,798 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 02:40:15,798 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 02:40:15,800 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 02:40:15,800 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 02:40:15,801 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 02:40:15,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 02:40:15,804 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 02:40:15,805 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-23 02:40:15,845 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 02:40:15,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 02:40:15,846 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 02:40:15,846 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 02:40:15,847 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 02:40:15,847 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 02:40:15,848 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 02:40:15,853 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 02:40:15,854 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 02:40:15,854 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 02:40:15,854 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 02:40:15,855 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 02:40:15,855 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 02:40:15,855 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 02:40:15,855 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 02:40:15,856 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 02:40:15,856 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 02:40:15,856 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 02:40:15,857 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 02:40:15,858 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 02:40:15,858 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 02:40:15,858 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 02:40:15,860 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 02:40:15,860 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 02:40:15,860 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 02:40:15,861 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 02:40:15,862 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 02:40:15,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 02:40:15,863 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 02:40:15,863 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 02:40:15,864 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 02:40:15,864 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 02:40:15,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:40:15,865 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 02:40:15,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 02:40:15,866 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 02:40:15,866 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 02:40:15,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 02:40:15,867 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 02:40:15,867 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 02:40:15,867 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 02:40:15,867 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_1c0e1259-30e2-4778-baf0-133a95b2f953/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb2eb63835edf753d5a467feb7a4cdd6d105155177d7d0cab8bf29c1b74dbaf6 [2021-11-23 02:40:16,252 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 02:40:16,277 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 02:40:16,280 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 02:40:16,281 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 02:40:16,282 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 02:40:16,284 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i [2021-11-23 02:40:16,359 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/data/27ab14d42/2234654241e74a899a272d14627c6581/FLAG1ffc53dfb [2021-11-23 02:40:17,086 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 02:40:17,091 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i [2021-11-23 02:40:17,125 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/data/27ab14d42/2234654241e74a899a272d14627c6581/FLAG1ffc53dfb [2021-11-23 02:40:17,292 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/data/27ab14d42/2234654241e74a899a272d14627c6581 [2021-11-23 02:40:17,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 02:40:17,301 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 02:40:17,303 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 02:40:17,304 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 02:40:17,308 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 02:40:17,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:40:17" (1/1) ... [2021-11-23 02:40:17,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d6031b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:17, skipping insertion in model container [2021-11-23 02:40:17,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:40:17" (1/1) ... [2021-11-23 02:40:17,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 02:40:17,408 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 02:40:18,021 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_1c0e1259-30e2-4778-baf0-133a95b2f953/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i[33021,33034] [2021-11-23 02:40:18,200 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_1c0e1259-30e2-4778-baf0-133a95b2f953/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i[44590,44603] [2021-11-23 02:40:18,209 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:40:18,220 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 02:40:18,257 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_1c0e1259-30e2-4778-baf0-133a95b2f953/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i[33021,33034] [2021-11-23 02:40:18,328 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_1c0e1259-30e2-4778-baf0-133a95b2f953/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i[44590,44603] [2021-11-23 02:40:18,337 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:40:18,403 INFO L208 MainTranslator]: Completed translation [2021-11-23 02:40:18,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:18 WrapperNode [2021-11-23 02:40:18,404 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 02:40:18,405 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 02:40:18,405 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 02:40:18,405 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 02:40:18,415 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:18" (1/1) ... [2021-11-23 02:40:18,462 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:18" (1/1) ... [2021-11-23 02:40:18,554 INFO L137 Inliner]: procedures = 177, calls = 285, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1026 [2021-11-23 02:40:18,554 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 02:40:18,555 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 02:40:18,555 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 02:40:18,555 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 02:40:18,564 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:18" (1/1) ... [2021-11-23 02:40:18,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:18" (1/1) ... [2021-11-23 02:40:18,577 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:18" (1/1) ... [2021-11-23 02:40:18,577 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:18" (1/1) ... [2021-11-23 02:40:18,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:18" (1/1) ... [2021-11-23 02:40:18,704 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:18" (1/1) ... [2021-11-23 02:40:18,711 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:18" (1/1) ... [2021-11-23 02:40:18,724 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 02:40:18,725 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 02:40:18,726 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 02:40:18,726 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 02:40:18,727 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:18" (1/1) ... [2021-11-23 02:40:18,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:40:18,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:40:18,767 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 02:40:18,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 02:40:18,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 02:40:18,849 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 02:40:18,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 02:40:18,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 02:40:18,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 02:40:18,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 02:40:18,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 02:40:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 02:40:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 02:40:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 02:40:18,851 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 02:40:18,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 02:40:18,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 02:40:18,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 02:40:18,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 02:40:18,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 02:40:19,119 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 02:40:19,122 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 02:40:20,417 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 02:40:21,011 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 02:40:21,011 INFO L301 CfgBuilder]: Removed 63 assume(true) statements. [2021-11-23 02:40:21,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:40:21 BoogieIcfgContainer [2021-11-23 02:40:21,016 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 02:40:21,022 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 02:40:21,022 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 02:40:21,026 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 02:40:21,026 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:40:17" (1/3) ... [2021-11-23 02:40:21,027 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56730280 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:40:21, skipping insertion in model container [2021-11-23 02:40:21,027 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:18" (2/3) ... [2021-11-23 02:40:21,028 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56730280 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:40:21, skipping insertion in model container [2021-11-23 02:40:21,028 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:40:21" (3/3) ... [2021-11-23 02:40:21,032 INFO L111 eAbstractionObserver]: Analyzing ICFG uthash_BER_test3-1.i [2021-11-23 02:40:21,045 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 02:40:21,045 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-23 02:40:21,118 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 02:40:21,139 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 02:40:21,141 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-23 02:40:21,174 INFO L276 IsEmpty]: Start isEmpty. Operand has 123 states, 110 states have (on average 1.8) internal successors, (198), 117 states have internal predecessors, (198), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 4 states have call predecessors, (8), 8 states have call successors, (8) [2021-11-23 02:40:21,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 02:40:21,179 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:40:21,179 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:40:21,180 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:40:21,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:40:21,186 INFO L85 PathProgramCache]: Analyzing trace with hash -957118725, now seen corresponding path program 1 times [2021-11-23 02:40:21,198 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:40:21,198 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [603774534] [2021-11-23 02:40:21,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:40:21,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:40:21,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:40:21,372 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 02:40:21,372 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:40:21,373 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [603774534] [2021-11-23 02:40:21,373 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [603774534] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:40:21,374 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:40:21,374 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 02:40:21,376 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1993310890] [2021-11-23 02:40:21,377 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:40:21,382 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-23 02:40:21,382 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:40:21,414 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-23 02:40:21,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-23 02:40:21,419 INFO L87 Difference]: Start difference. First operand has 123 states, 110 states have (on average 1.8) internal successors, (198), 117 states have internal predecessors, (198), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 4 states have call predecessors, (8), 8 states have call successors, (8) Second operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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 02:40:22,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:40:22,340 INFO L93 Difference]: Finished difference Result 245 states and 432 transitions. [2021-11-23 02:40:22,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 02:40:22,351 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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 8 [2021-11-23 02:40:22,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:40:22,365 INFO L225 Difference]: With dead ends: 245 [2021-11-23 02:40:22,365 INFO L226 Difference]: Without dead ends: 122 [2021-11-23 02:40:22,369 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-23 02:40:22,374 INFO L933 BasicCegarLoop]: 133 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 133 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2021-11-23 02:40:22,375 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 133 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2021-11-23 02:40:22,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2021-11-23 02:40:22,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2021-11-23 02:40:22,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122 states, 110 states have (on average 1.2181818181818183) internal successors, (134), 116 states have internal predecessors, (134), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 4 states have call predecessors, (8), 8 states have call successors, (8) [2021-11-23 02:40:22,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 150 transitions. [2021-11-23 02:40:22,432 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 150 transitions. Word has length 8 [2021-11-23 02:40:22,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:40:22,432 INFO L470 AbstractCegarLoop]: Abstraction has 122 states and 150 transitions. [2021-11-23 02:40:22,433 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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 02:40:22,433 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 150 transitions. [2021-11-23 02:40:22,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 02:40:22,435 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:40:22,435 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:40:22,436 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 02:40:22,436 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:40:22,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:40:22,437 INFO L85 PathProgramCache]: Analyzing trace with hash -1851937168, now seen corresponding path program 1 times [2021-11-23 02:40:22,438 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:40:22,438 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1413078687] [2021-11-23 02:40:22,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:40:22,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:40:22,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:40:22,536 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 02:40:22,536 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:40:22,537 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1413078687] [2021-11-23 02:40:22,537 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1413078687] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:40:22,537 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:40:22,537 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:40:22,538 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [679651827] [2021-11-23 02:40:22,538 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:40:22,540 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 02:40:22,540 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:40:22,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 02:40:22,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:40:22,541 INFO L87 Difference]: Start difference. First operand 122 states and 150 transitions. Second operand has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 02:40:23,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:40:23,978 INFO L93 Difference]: Finished difference Result 258 states and 326 transitions. [2021-11-23 02:40:23,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 02:40:23,983 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2021-11-23 02:40:23,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:40:23,986 INFO L225 Difference]: With dead ends: 258 [2021-11-23 02:40:23,986 INFO L226 Difference]: Without dead ends: 189 [2021-11-23 02:40:23,988 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-23 02:40:23,990 INFO L933 BasicCegarLoop]: 128 mSDtfsCounter, 73 mSDsluCounter, 247 mSDsCounter, 0 mSdLazyCounter, 99 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 78 SdHoareTripleChecker+Valid, 359 SdHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 99 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2021-11-23 02:40:23,991 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [78 Valid, 359 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 99 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2021-11-23 02:40:23,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states. [2021-11-23 02:40:24,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 124. [2021-11-23 02:40:24,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124 states, 112 states have (on average 1.2142857142857142) internal successors, (136), 118 states have internal predecessors, (136), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 4 states have call predecessors, (8), 8 states have call successors, (8) [2021-11-23 02:40:24,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 152 transitions. [2021-11-23 02:40:24,014 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 152 transitions. Word has length 13 [2021-11-23 02:40:24,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:40:24,014 INFO L470 AbstractCegarLoop]: Abstraction has 124 states and 152 transitions. [2021-11-23 02:40:24,014 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 02:40:24,015 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 152 transitions. [2021-11-23 02:40:24,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 02:40:24,017 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:40:24,017 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:40:24,017 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 02:40:24,018 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:40:24,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:40:24,019 INFO L85 PathProgramCache]: Analyzing trace with hash 1227120832, now seen corresponding path program 1 times [2021-11-23 02:40:24,019 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:40:24,020 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1355353935] [2021-11-23 02:40:24,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:40:24,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:40:24,049 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 02:40:24,050 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1529426209] [2021-11-23 02:40:24,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:40:24,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:40:24,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:40:24,057 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 02:40:24,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-23 02:40:24,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:40:24,330 INFO L263 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 02:40:24,340 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 02:40:24,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 02:40:24,587 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 02:40:24,587 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:40:24,588 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1355353935] [2021-11-23 02:40:24,588 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 02:40:24,588 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1529426209] [2021-11-23 02:40:24,589 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1529426209] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:40:24,589 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:40:24,589 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 02:40:24,590 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [405889484] [2021-11-23 02:40:24,590 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:40:24,591 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:40:24,591 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:40:24,592 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:40:24,592 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:40:24,592 INFO L87 Difference]: Start difference. First operand 124 states and 152 transitions. Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 2 states have internal predecessors, (36), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 02:40:26,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:40:26,200 INFO L93 Difference]: Finished difference Result 304 states and 377 transitions. [2021-11-23 02:40:26,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:40:26,208 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 2 states have internal predecessors, (36), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 37 [2021-11-23 02:40:26,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:40:26,210 INFO L225 Difference]: With dead ends: 304 [2021-11-23 02:40:26,210 INFO L226 Difference]: Without dead ends: 183 [2021-11-23 02:40:26,211 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 35 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 02:40:26,213 INFO L933 BasicCegarLoop]: 165 mSDtfsCounter, 58 mSDsluCounter, 127 mSDsCounter, 0 mSdLazyCounter, 53 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 280 SdHoareTripleChecker+Invalid, 58 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 53 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2021-11-23 02:40:26,213 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [65 Valid, 280 Invalid, 58 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 53 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2021-11-23 02:40:26,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2021-11-23 02:40:26,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 167. [2021-11-23 02:40:26,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 167 states, 155 states have (on average 1.1935483870967742) internal successors, (185), 161 states have internal predecessors, (185), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 4 states have call predecessors, (8), 8 states have call successors, (8) [2021-11-23 02:40:26,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 201 transitions. [2021-11-23 02:40:26,233 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 201 transitions. Word has length 37 [2021-11-23 02:40:26,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:40:26,233 INFO L470 AbstractCegarLoop]: Abstraction has 167 states and 201 transitions. [2021-11-23 02:40:26,234 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 2 states have internal predecessors, (36), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 02:40:26,234 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 201 transitions. [2021-11-23 02:40:26,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 02:40:26,237 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:40:26,237 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:40:26,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-23 02:40:26,451 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:40:26,451 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:40:26,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:40:26,452 INFO L85 PathProgramCache]: Analyzing trace with hash 2111487482, now seen corresponding path program 1 times [2021-11-23 02:40:26,452 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:40:26,452 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [860009915] [2021-11-23 02:40:26,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:40:26,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:40:26,498 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 02:40:26,501 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [496141094] [2021-11-23 02:40:26,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:40:26,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:40:26,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:40:26,503 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 02:40:26,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-23 02:40:26,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:40:26,796 INFO L263 TraceCheckSpWp]: Trace formula consists of 290 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 02:40:26,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 02:40:26,951 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 11 treesize of output 7 [2021-11-23 02:40:26,980 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-11-23 02:40:27,001 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 02:40:27,002 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 02:40:27,006 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:40:27,007 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [860009915] [2021-11-23 02:40:27,007 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 02:40:27,007 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [496141094] [2021-11-23 02:40:27,010 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [496141094] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:40:27,010 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:40:27,010 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 02:40:27,011 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1505744414] [2021-11-23 02:40:27,011 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:40:27,012 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 02:40:27,012 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:40:27,013 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 02:40:27,013 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:40:27,013 INFO L87 Difference]: Start difference. First operand 167 states and 201 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-23 02:40:29,993 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 02:40:30,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:40:30,988 INFO L93 Difference]: Finished difference Result 231 states and 285 transitions. [2021-11-23 02:40:31,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 02:40:31,008 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 50 [2021-11-23 02:40:31,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:40:31,010 INFO L225 Difference]: With dead ends: 231 [2021-11-23 02:40:31,011 INFO L226 Difference]: Without dead ends: 212 [2021-11-23 02:40:31,012 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-23 02:40:31,013 INFO L933 BasicCegarLoop]: 123 mSDtfsCounter, 58 mSDsluCounter, 247 mSDsCounter, 0 mSdLazyCounter, 93 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 58 SdHoareTripleChecker+Valid, 354 SdHoareTripleChecker+Invalid, 97 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 93 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.9s IncrementalHoareTripleChecker+Time [2021-11-23 02:40:31,014 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [58 Valid, 354 Invalid, 97 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 93 Invalid, 1 Unknown, 0 Unchecked, 3.9s Time] [2021-11-23 02:40:31,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2021-11-23 02:40:31,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 169. [2021-11-23 02:40:31,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 169 states, 157 states have (on average 1.1910828025477707) internal successors, (187), 163 states have internal predecessors, (187), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 4 states have call predecessors, (8), 8 states have call successors, (8) [2021-11-23 02:40:31,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 203 transitions. [2021-11-23 02:40:31,065 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 203 transitions. Word has length 50 [2021-11-23 02:40:31,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:40:31,066 INFO L470 AbstractCegarLoop]: Abstraction has 169 states and 203 transitions. [2021-11-23 02:40:31,067 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-23 02:40:31,067 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 203 transitions. [2021-11-23 02:40:31,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 02:40:31,070 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:40:31,070 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 02:40:31,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-23 02:40:31,283 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:40:31,283 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:40:31,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:40:31,284 INFO L85 PathProgramCache]: Analyzing trace with hash -1926488172, now seen corresponding path program 1 times [2021-11-23 02:40:31,284 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:40:31,284 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [453609884] [2021-11-23 02:40:31,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:40:31,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:40:31,298 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 02:40:31,298 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [517397078] [2021-11-23 02:40:31,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:40:31,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:40:31,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:40:31,306 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 02:40:31,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-23 02:40:31,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:40:31,662 INFO L263 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 02:40:31,666 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 02:40:31,860 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 02:40:31,861 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 02:40:31,861 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:40:31,861 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [453609884] [2021-11-23 02:40:31,861 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 02:40:31,862 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [517397078] [2021-11-23 02:40:31,862 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [517397078] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:40:31,862 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:40:31,863 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 02:40:31,863 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [424464276] [2021-11-23 02:40:31,865 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:40:31,866 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 02:40:31,866 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:40:31,866 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 02:40:31,867 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:40:31,867 INFO L87 Difference]: Start difference. First operand 169 states and 203 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-23 02:40:34,439 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 02:40:34,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:40:34,479 INFO L93 Difference]: Finished difference Result 395 states and 492 transitions. [2021-11-23 02:40:34,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 02:40:34,480 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 57 [2021-11-23 02:40:34,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:40:34,482 INFO L225 Difference]: With dead ends: 395 [2021-11-23 02:40:34,482 INFO L226 Difference]: Without dead ends: 242 [2021-11-23 02:40:34,484 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-23 02:40:34,486 INFO L933 BasicCegarLoop]: 151 mSDtfsCounter, 257 mSDsluCounter, 154 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 262 SdHoareTripleChecker+Valid, 296 SdHoareTripleChecker+Invalid, 99 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 82 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2021-11-23 02:40:34,486 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [262 Valid, 296 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 82 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2021-11-23 02:40:34,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2021-11-23 02:40:34,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 214. [2021-11-23 02:40:34,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 214 states, 202 states have (on average 1.193069306930693) internal successors, (241), 208 states have internal predecessors, (241), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 4 states have call predecessors, (8), 8 states have call successors, (8) [2021-11-23 02:40:34,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 257 transitions. [2021-11-23 02:40:34,533 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 257 transitions. Word has length 57 [2021-11-23 02:40:34,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:40:34,534 INFO L470 AbstractCegarLoop]: Abstraction has 214 states and 257 transitions. [2021-11-23 02:40:34,534 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-23 02:40:34,535 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 257 transitions. [2021-11-23 02:40:34,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 02:40:34,539 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:40:34,539 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 02:40:34,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-23 02:40:34,740 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:40:34,741 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:40:34,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:40:34,741 INFO L85 PathProgramCache]: Analyzing trace with hash 798103091, now seen corresponding path program 1 times [2021-11-23 02:40:34,742 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:40:34,742 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1932141671] [2021-11-23 02:40:34,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:40:34,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:40:34,801 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 02:40:34,801 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1583948782] [2021-11-23 02:40:34,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:40:34,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:40:34,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:40:34,815 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 02:40:34,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-23 02:41:09,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:41:09,039 INFO L263 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-23 02:41:09,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 02:41:09,184 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 02:41:09,184 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 02:41:09,186 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:41:09,186 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1932141671] [2021-11-23 02:41:09,186 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 02:41:09,186 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1583948782] [2021-11-23 02:41:09,187 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1583948782] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:41:09,187 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:41:09,187 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 02:41:09,187 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [795363759] [2021-11-23 02:41:09,188 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:41:09,188 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 02:41:09,188 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:41:09,189 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 02:41:09,189 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:41:09,190 INFO L87 Difference]: Start difference. First operand 214 states and 257 transitions. Second operand has 4 states, 3 states have (on average 20.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-23 02:41:11,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:41:11,475 INFO L93 Difference]: Finished difference Result 411 states and 498 transitions. [2021-11-23 02:41:11,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 02:41:11,490 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 20.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) Word has length 64 [2021-11-23 02:41:11,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:41:11,492 INFO L225 Difference]: With dead ends: 411 [2021-11-23 02:41:11,492 INFO L226 Difference]: Without dead ends: 216 [2021-11-23 02:41:11,493 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-23 02:41:11,494 INFO L933 BasicCegarLoop]: 131 mSDtfsCounter, 1 mSDsluCounter, 290 mSDsCounter, 0 mSdLazyCounter, 60 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 389 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 60 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2021-11-23 02:41:11,494 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1 Valid, 389 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 60 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2021-11-23 02:41:11,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 216 states. [2021-11-23 02:41:11,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 216 to 216. [2021-11-23 02:41:11,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 216 states, 203 states have (on average 1.1970443349753694) internal successors, (243), 210 states have internal predecessors, (243), 8 states have call successors, (8), 2 states have call predecessors, (8), 3 states have return successors, (9), 4 states have call predecessors, (9), 8 states have call successors, (9) [2021-11-23 02:41:11,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 260 transitions. [2021-11-23 02:41:11,512 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 260 transitions. Word has length 64 [2021-11-23 02:41:11,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:41:11,512 INFO L470 AbstractCegarLoop]: Abstraction has 216 states and 260 transitions. [2021-11-23 02:41:11,513 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 20.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-23 02:41:11,513 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 260 transitions. [2021-11-23 02:41:11,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 02:41:11,515 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:41:11,515 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 02:41:11,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-23 02:41:11,735 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-11-23 02:41:11,735 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:41:11,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:41:11,736 INFO L85 PathProgramCache]: Analyzing trace with hash -320971085, now seen corresponding path program 1 times [2021-11-23 02:41:11,736 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:41:11,737 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [290728940] [2021-11-23 02:41:11,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:41:11,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:41:11,772 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 02:41:11,772 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [493861795] [2021-11-23 02:41:11,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:41:11,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:41:11,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:41:11,791 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 02:41:11,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0e1259-30e2-4778-baf0-133a95b2f953/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-23 02:42:17,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:42:17,748 INFO L263 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-23 02:42:17,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 02:42:17,973 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:42:17,973 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 02:42:18,234 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 02:42:18,235 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:42:18,235 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [290728940] [2021-11-23 02:42:18,235 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 02:42:18,235 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [493861795] [2021-11-23 02:42:18,236 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [493861795] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 02:42:18,236 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [419583272] [2021-11-23 02:42:18,262 INFO L159 IcfgInterpreter]: Started Sifa with 60 locations of interest [2021-11-23 02:42:18,263 INFO L166 IcfgInterpreter]: Building call graph [2021-11-23 02:42:18,268 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-23 02:42:18,274 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-23 02:42:18,275 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-23 02:42:18,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:18,432 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2021-11-23 02:42:18,442 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2021-11-23 02:42:18,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:18,472 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-23 02:42:18,473 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 02:42:18,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:18,487 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 02:42:18,498 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 15 treesize of output 1 [2021-11-23 02:42:18,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:18,567 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 02:42:18,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:18,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:18,608 INFO L354 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2021-11-23 02:42:18,608 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 02:42:18,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:18,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:18,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:18,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:18,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:18,655 INFO L354 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2021-11-23 02:42:18,656 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 53 [2021-11-23 02:42:18,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:18,684 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 02:42:18,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:18,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:18,739 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-11-23 02:42:18,740 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 02:42:19,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,243 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 14 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 77 [2021-11-23 02:42:19,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,276 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 74 treesize of output 76 [2021-11-23 02:42:19,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,314 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 02:42:19,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,343 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 02:42:19,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,391 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 02:42:19,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,438 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 98 [2021-11-23 02:42:19,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,479 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 79 [2021-11-23 02:42:19,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,526 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 02:42:19,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,597 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 02:42:19,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,627 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 02:42:19,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,703 INFO L354 Elim1Store]: treesize reduction 104, result has 16.8 percent of original size [2021-11-23 02:42:19,704 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 02:42:19,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,804 INFO L354 Elim1Store]: treesize reduction 200, result has 11.5 percent of original size [2021-11-23 02:42:19,804 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 02:42:19,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:19,852 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 77 [2021-11-23 02:42:19,980 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 02:42:19,987 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 02:42:19,994 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 02:42:20,053 INFO L354 Elim1Store]: treesize reduction 34, result has 22.7 percent of original size [2021-11-23 02:42:20,056 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 02:42:20,088 INFO L354 Elim1Store]: treesize reduction 32, result has 23.8 percent of original size [2021-11-23 02:42:20,089 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 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 02:42:20,118 INFO L354 Elim1Store]: treesize reduction 32, result has 23.8 percent of original size [2021-11-23 02:42:20,118 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 02:42:20,147 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 02:42:20,153 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 02:42:20,161 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 02:42:20,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,234 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 14 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 22 [2021-11-23 02:42:20,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,264 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 02:42:20,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,318 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 02:42:20,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,471 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 14 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 22 [2021-11-23 02:42:20,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,501 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 02:42:20,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:20,529 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 02:42:31,172 WARN L227 SmtUtils]: Spent 10.51s 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 02:42:31,173 INFO L354 Elim1Store]: treesize reduction 348, result has 15.7 percent of original size [2021-11-23 02:42:31,174 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 02:42:31,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:43,387 WARN L227 SmtUtils]: Spent 12.16s 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 02:42:43,387 INFO L354 Elim1Store]: treesize reduction 262, result has 32.6 percent of original size [2021-11-23 02:42:43,388 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 02:42:57,003 WARN L227 SmtUtils]: Spent 13.42s on a formula simplification. DAG size of input: 252 DAG size of output: 143 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-23 02:42:57,004 INFO L354 Elim1Store]: treesize reduction 2662, result has 30.3 percent of original size [2021-11-23 02:42:57,006 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 2856 treesize of output 2686 [2021-11-23 02:42:57,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:57,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:59,443 INFO L354 Elim1Store]: treesize reduction 156, result has 23.2 percent of original size [2021-11-23 02:42:59,444 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 25954 treesize of output 25985 [2021-11-23 02:42:59,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:42:59,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:43:00,708 INFO L354 Elim1Store]: treesize reduction 102, result has 20.3 percent of original size [2021-11-23 02:43:00,709 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 25964 treesize of output 25978 [2021-11-23 02:43:01,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:43:01,763 INFO L354 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2021-11-23 02:43:01,763 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 46 treesize of output 30 [2021-11-23 02:43:02,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:43:02,449 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 02:43:02,449 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 3 case distinctions, treesize of input 53 treesize of output 63 [2021-11-23 02:43:02,700 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:02,822 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:02,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:43:02,943 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 41 [2021-11-23 02:43:03,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:43:03,412 INFO L354 Elim1Store]: treesize reduction 11, result has 56.0 percent of original size [2021-11-23 02:43:03,412 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 3 case distinctions, treesize of input 46 treesize of output 44 [2021-11-23 02:43:03,856 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:03,908 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:03,953 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:04,050 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:04,116 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:04,197 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:04,403 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:04,454 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:04,502 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:04,748 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:04,838 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:04,904 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:05,009 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:05,092 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:05,158 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:05,445 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:05,519 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:05,626 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:05,876 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:05,944 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:06,008 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:06,158 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:06,229 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:06,281 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:06,477 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:06,531 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:06,583 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:07,600 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:07,673 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:08,196 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:08,241 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:08,290 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:08,384 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:08,446 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:08,506 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:08,741 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:08,795 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:08,845 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:09,034 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:09,093 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:09,169 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:09,273 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:09,329 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:09,374 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:09,636 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:09,689 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:09,760 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:09,991 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:10,040 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:10,083 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:10,192 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:10,242 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:10,303 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:10,505 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:10,557 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:10,607 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:11,614 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:11,670 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:12,024 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:12,179 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:12,243 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:12,291 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:12,389 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:12,460 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:12,536 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:12,789 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:12,828 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:12,894 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:13,167 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:13,239 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:13,293 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:13,396 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:13,465 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:13,512 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:13,767 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:13,815 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:13,860 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:14,677 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:14,718 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:14,755 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:14,814 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:14,860 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:14,896 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:15,093 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:15,136 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:15,178 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:15,536 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:16,915 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:16,954 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:16,995 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:17,071 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:17,118 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:17,162 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:17,319 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:17,359 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:17,419 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:17,552 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:17,596 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:17,640 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:17,723 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:17,769 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:17,816 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:18,027 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:18,098 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:18,158 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:18,398 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:18,455 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:18,524 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:18,627 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:18,698 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:18,754 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:18,956 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:18,995 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:19,040 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:19,835 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:19,881 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:20,249 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:20,288 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:20,333 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:20,404 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:20,452 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:20,525 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:20,746 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:20,807 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:20,877 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:21,074 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:21,122 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:21,166 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:21,245 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:21,291 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:21,338 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:21,548 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:21,596 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:21,656 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:21,839 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:21,881 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:21,931 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:22,004 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:22,058 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:22,097 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:22,241 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:22,281 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:22,339 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:23,158 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:23,203 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:23,504 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:23,551 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:23,705 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:23,753 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:23,802 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:23,898 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:23,950 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:24,021 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:24,252 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:24,300 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:24,350 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:24,529 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:24,577 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:24,632 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:24,720 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:24,798 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:24,852 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:25,075 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:25,122 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:25,173 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:25,899 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:25,954 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:26,005 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:26,090 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:26,156 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:26,199 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:26,406 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:26,452 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:26,502 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:28,279 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:28,336 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:28,382 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:28,466 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:28,514 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:28,582 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:28,804 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:28,864 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:28,927 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:29,126 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:29,179 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:29,226 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:29,300 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:29,354 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:29,400 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:29,486 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:29,538 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:29,583 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:29,809 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:29,852 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:29,900 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:29,971 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:30,024 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:30,073 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:30,144 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:30,190 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:30,236 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:31,202 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:31,262 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:31,720 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:31,764 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:31,807 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:31,889 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:31,940 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:31,989 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:32,220 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:32,267 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:32,344 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:32,481 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:32,512 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:32,551 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:32,628 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:32,668 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:32,714 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:32,782 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:32,826 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:32,868 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:33,079 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:33,118 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:33,165 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:33,235 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:33,283 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:33,348 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:33,421 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:33,462 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:33,509 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:34,420 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:34,466 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:34,779 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:34,986 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:35,040 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:35,117 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:35,356 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:35,406 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:35,473 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:35,566 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:35,626 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:35,683 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:35,895 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:35,946 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:35,992 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:36,075 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:36,124 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:36,171 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:36,258 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:36,312 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:36,377 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:36,701 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:36,755 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:36,803 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:36,889 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:36,954 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:37,013 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:37,106 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:37,167 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:37,271 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:38,424 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:39,696 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:39,840 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:39,888 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:39,943 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:40,017 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:40,137 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:40,201 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:40,271 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:40,322 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:40,413 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:40,463 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:40,525 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:40,594 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:40,682 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:40,736 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:40,790 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:40,843 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:41,264 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:41,319 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:41,384 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:41,435 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:41,530 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:41,578 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:41,636 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:41,690 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:41,781 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:41,829 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:41,888 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:41,943 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:42,080 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:42,145 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:42,195 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:42,242 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:43,517 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:43,568 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:43,622 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:43,688 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:43,990 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:44,060 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:44,126 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:44,195 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:44,294 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:44,352 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:44,403 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:44,454 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:44,546 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:44,601 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:44,659 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:44,716 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:44,955 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:45,008 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:45,070 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:45,116 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:45,199 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:45,273 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:45,352 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:45,404 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:45,501 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:45,561 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:45,620 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:45,669 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:45,753 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:45,807 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:45,860 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:45,914 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:46,919 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:46,985 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:47,723 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:47,876 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:47,925 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:47,984 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:48,044 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:48,135 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:48,182 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:48,240 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:48,292 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:48,381 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:48,430 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:48,489 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:48,549 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:48,649 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:48,708 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:48,768 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:48,829 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:49,275 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:49,342 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:49,403 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:49,458 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:49,560 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:49,612 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:49,675 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:49,732 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:49,838 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:49,886 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:49,946 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:50,001 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:50,086 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:50,143 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:50,203 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:50,269 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:51,732 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:51,796 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:51,854 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:51,919 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:52,198 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:52,267 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:52,323 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:52,380 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:52,485 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:52,538 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:52,593 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:52,651 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:52,750 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:52,808 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:52,866 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:52,922 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:53,158 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:53,202 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:53,261 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:53,314 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:53,402 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:53,450 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:53,512 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:53,565 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:53,657 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:53,704 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:53,765 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:53,819 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:53,917 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:53,966 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:54,014 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:54,065 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:54,987 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:55,037 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:57,160 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:57,229 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:57,289 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:57,350 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:57,478 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:57,565 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:57,640 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:57,732 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:57,853 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:57,935 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:58,000 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:58,058 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:58,196 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:58,253 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:58,309 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:58,386 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:58,684 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:58,737 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:58,818 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:58,874 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:58,980 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:59,031 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:59,089 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:59,150 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:59,264 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:59,319 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:59,380 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:59,442 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:59,744 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:59,803 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:59,863 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:43:59,925 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:00,190 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:00,245 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:00,307 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:00,368 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:00,480 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:00,544 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:00,599 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:00,655 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:00,789 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:00,841 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:00,900 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:00,974 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:01,287 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:01,352 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:01,418 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:01,501 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:01,780 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:01,832 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:01,889 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:01,961 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:02,087 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:02,149 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:02,212 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:02,276 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:02,407 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:02,463 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:02,528 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:02,592 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:02,914 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:02,979 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:03,042 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:03,119 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:04,027 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:04,107 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:04,182 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:11,337 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:44:11,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:44:11,354 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:44:11,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:44:11,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:44:11,373 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:44:11,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:44:11,390 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:44:11,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:44:11,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:44:11,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:44:11,426 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 4020 treesize of output 3558 [2021-11-23 02:44:16,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:44:16,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:44:17,248 INFO L354 Elim1Store]: treesize reduction 18, result has 66.0 percent of original size [2021-11-23 02:44:17,249 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 5 case distinctions, treesize of input 75 treesize of output 87 [2021-11-23 02:44:17,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:44:17,400 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 16 [2021-11-23 02:44:17,518 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:44:34,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:44:34,388 INFO L244 Elim1Store]: Index analysis took 316 ms [2021-11-23 02:44:34,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:44:37,317 INFO L354 Elim1Store]: treesize reduction 9884, result has 39.3 percent of original size [2021-11-23 02:44:37,318 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 370518 treesize of output 331501 [2021-11-23 02:46:22,260 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:46:22,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:22,367 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:22,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:22,383 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:22,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:22,398 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:22,400 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:22,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:22,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:22,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:22,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:22,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:22,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:22,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:22,559 INFO L244 Elim1Store]: Index analysis took 206 ms [2021-11-23 02:46:22,731 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 7437 treesize of output 5497 [2021-11-23 02:46:22,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:22,999 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:23,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:23,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:23,081 INFO L244 Elim1Store]: Index analysis took 158 ms [2021-11-23 02:46:23,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:25,171 INFO L354 Elim1Store]: treesize reduction 6630, result has 45.1 percent of original size [2021-11-23 02:46:25,172 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 36294 treesize of output 35558 [2021-11-23 02:46:29,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:29,395 INFO L244 Elim1Store]: Index analysis took 386 ms [2021-11-23 02:46:29,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:29,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:29,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:32,296 INFO L354 Elim1Store]: treesize reduction 9072, result has 44.4 percent of original size [2021-11-23 02:46:32,297 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 5371 treesize of output 10890 [2021-11-23 02:46:32,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:32,456 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:32,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:32,473 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:32,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:32,491 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:32,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:32,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:32,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:32,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:32,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:32,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:32,627 INFO L244 Elim1Store]: Index analysis took 181 ms [2021-11-23 02:46:32,845 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 02:46:32,846 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 7159 treesize of output 5219 [2021-11-23 02:46:32,984 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:46:33,040 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:46:33,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:33,148 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:33,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:33,156 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:33,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:33,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:33,191 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:33,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:33,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:33,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:33,240 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:33,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:33,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:33,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:33,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:33,313 INFO L244 Elim1Store]: Index analysis took 181 ms [2021-11-23 02:46:33,486 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 5344 treesize of output 3752 [2021-11-23 02:46:33,602 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:33,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:33,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:33,623 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:33,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:33,643 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:33,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:33,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:33,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:33,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:33,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:33,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:33,796 INFO L244 Elim1Store]: Index analysis took 195 ms [2021-11-23 02:46:33,935 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 02:46:33,936 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 5290 treesize of output 3722 [2021-11-23 02:46:34,055 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:34,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,075 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:34,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,112 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:34,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,235 INFO L244 Elim1Store]: Index analysis took 180 ms [2021-11-23 02:46:34,374 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 5290 treesize of output 3722 [2021-11-23 02:46:34,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,501 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:34,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,518 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:34,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,535 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:34,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,556 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:34,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:34,689 INFO L244 Elim1Store]: Index analysis took 198 ms [2021-11-23 02:46:34,802 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 7521 treesize of output 5596 [2021-11-23 02:46:35,001 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:35,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:35,017 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:35,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:35,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:35,070 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:35,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:35,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:35,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:35,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:35,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:35,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:35,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:35,276 INFO L244 Elim1Store]: Index analysis took 275 ms [2021-11-23 02:46:35,619 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 46903 treesize of output 39329 [2021-11-23 02:46:36,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:36,574 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:36,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:36,583 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:36,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:36,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:36,605 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:36,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:36,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:36,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:36,638 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:36,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:36,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:36,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:36,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:36,693 INFO L244 Elim1Store]: Index analysis took 138 ms [2021-11-23 02:46:36,833 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 16687 treesize of output 13243 [2021-11-23 02:46:37,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:37,168 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:37,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:37,187 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:37,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:37,206 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:37,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:37,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:37,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:37,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:37,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:37,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:37,376 INFO L244 Elim1Store]: Index analysis took 224 ms [2021-11-23 02:46:37,608 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 02:46:37,608 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 5344 treesize of output 3752 [2021-11-23 02:46:37,672 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:46:37,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:37,874 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:37,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:37,895 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:37,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:37,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:38,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:38,042 INFO L244 Elim1Store]: Index analysis took 201 ms [2021-11-23 02:46:38,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:38,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:38,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:38,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:38,444 INFO L354 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2021-11-23 02:46:38,445 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 32402 treesize of output 26324 [2021-11-23 02:46:39,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:39,225 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:39,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:39,255 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:39,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:39,299 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:39,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:39,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:39,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:39,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:39,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:39,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:39,505 INFO L244 Elim1Store]: Index analysis took 314 ms [2021-11-23 02:46:39,824 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 02:46:39,825 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 15297 treesize of output 11853 [2021-11-23 02:46:40,263 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:40,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:40,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:40,326 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:40,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:40,370 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:40,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:40,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:40,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:40,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:40,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:40,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:40,599 INFO L244 Elim1Store]: Index analysis took 336 ms [2021-11-23 02:46:40,972 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 02:46:40,973 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 42731 treesize of output 35157 [2021-11-23 02:46:41,909 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:46:42,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:42,090 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:42,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:42,117 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:42,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:42,153 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:42,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:42,176 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:46:42,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:42,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:42,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:42,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:42,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:42,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:42,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:42,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:42,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:42,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:42,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:46:42,337 INFO L244 Elim1Store]: Index analysis took 286 ms [2021-11-23 02:46:42,442 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 18176 treesize of output 14539 [2021-11-23 02:47:51,659 INFO L190 IndexEqualityManager]: detected not equals via solver