./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_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_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/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_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/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_36b96a22-067e-4878-8dd9-847f52408a66/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 f6bf6d70eb07e52125f91259e05d2dabd63dc1b16a64b1f25a229511f6ff83f8 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 02:45:23,443 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 02:45:23,445 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 02:45:23,518 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 02:45:23,519 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 02:45:23,524 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 02:45:23,527 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 02:45:23,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 02:45:23,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 02:45:23,542 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 02:45:23,544 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 02:45:23,546 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 02:45:23,547 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 02:45:23,551 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 02:45:23,555 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 02:45:23,561 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 02:45:23,563 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 02:45:23,565 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 02:45:23,570 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 02:45:23,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 02:45:23,585 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 02:45:23,587 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 02:45:23,592 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 02:45:23,593 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 02:45:23,605 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 02:45:23,606 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 02:45:23,606 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 02:45:23,609 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 02:45:23,610 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 02:45:23,612 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 02:45:23,612 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 02:45:23,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 02:45:23,616 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 02:45:23,618 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 02:45:23,620 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 02:45:23,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 02:45:23,621 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 02:45:23,621 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 02:45:23,622 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 02:45:23,623 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 02:45:23,624 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 02:45:23,625 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-23 02:45:23,680 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 02:45:23,680 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 02:45:23,681 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 02:45:23,681 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 02:45:23,683 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 02:45:23,683 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 02:45:23,683 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 02:45:23,683 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 02:45:23,684 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 02:45:23,684 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 02:45:23,686 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 02:45:23,686 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 02:45:23,686 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 02:45:23,687 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 02:45:23,687 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 02:45:23,687 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 02:45:23,688 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 02:45:23,688 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 02:45:23,689 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 02:45:23,691 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 02:45:23,692 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 02:45:23,698 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 02:45:23,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 02:45:23,699 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 02:45:23,699 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 02:45:23,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 02:45:23,702 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 02:45:23,703 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 02:45:23,703 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 02:45:23,703 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 02:45:23,705 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 02:45:23,705 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 02:45:23,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:45:23,706 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 02:45:23,706 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 02:45:23,707 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 02:45:23,707 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 02:45:23,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 02:45:23,707 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 02:45:23,708 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 02:45:23,708 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 02:45:23,708 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_36b96a22-067e-4878-8dd9-847f52408a66/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6bf6d70eb07e52125f91259e05d2dabd63dc1b16a64b1f25a229511f6ff83f8 [2021-11-23 02:45:24,015 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 02:45:24,056 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 02:45:24,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 02:45:24,061 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 02:45:24,064 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 02:45:24,065 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2021-11-23 02:45:24,186 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/data/a58038e3e/49f90e4a28754c4db7722c98938f3b42/FLAG3f162fd49 [2021-11-23 02:45:24,947 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 02:45:24,948 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2021-11-23 02:45:24,967 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/data/a58038e3e/49f90e4a28754c4db7722c98938f3b42/FLAG3f162fd49 [2021-11-23 02:45:25,082 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/data/a58038e3e/49f90e4a28754c4db7722c98938f3b42 [2021-11-23 02:45:25,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 02:45:25,087 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 02:45:25,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 02:45:25,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 02:45:25,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 02:45:25,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:45:25" (1/1) ... [2021-11-23 02:45:25,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ce3add0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:45:25, skipping insertion in model container [2021-11-23 02:45:25,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:45:25" (1/1) ... [2021-11-23 02:45:25,133 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 02:45:25,201 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 02:45:25,843 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_36b96a22-067e-4878-8dd9-847f52408a66/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i[33021,33034] [2021-11-23 02:45:26,006 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_36b96a22-067e-4878-8dd9-847f52408a66/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i[44590,44603] [2021-11-23 02:45:26,016 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:45:26,025 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 02:45:26,060 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_36b96a22-067e-4878-8dd9-847f52408a66/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i[33021,33034] [2021-11-23 02:45:26,130 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_36b96a22-067e-4878-8dd9-847f52408a66/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i[44590,44603] [2021-11-23 02:45:26,135 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:45:26,184 INFO L208 MainTranslator]: Completed translation [2021-11-23 02:45:26,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:45:26 WrapperNode [2021-11-23 02:45:26,185 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 02:45:26,187 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 02:45:26,187 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 02:45:26,187 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 02:45:26,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:45:26" (1/1) ... [2021-11-23 02:45:26,233 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:45:26" (1/1) ... [2021-11-23 02:45:26,300 INFO L137 Inliner]: procedures = 177, calls = 285, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1026 [2021-11-23 02:45:26,300 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 02:45:26,301 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 02:45:26,302 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 02:45:26,302 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 02:45:26,313 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:45:26" (1/1) ... [2021-11-23 02:45:26,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:45:26" (1/1) ... [2021-11-23 02:45:26,326 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:45:26" (1/1) ... [2021-11-23 02:45:26,327 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:45:26" (1/1) ... [2021-11-23 02:45:26,393 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:45:26" (1/1) ... [2021-11-23 02:45:26,410 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:45:26" (1/1) ... [2021-11-23 02:45:26,417 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:45:26" (1/1) ... [2021-11-23 02:45:26,431 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 02:45:26,432 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 02:45:26,440 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 02:45:26,440 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 02:45:26,441 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:45:26" (1/1) ... [2021-11-23 02:45:26,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:45:26,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:45:26,488 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 02:45:26,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 02:45:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 02:45:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 02:45:26,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 02:45:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 02:45:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 02:45:26,539 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 02:45:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 02:45:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 02:45:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 02:45:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 02:45:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 02:45:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 02:45:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 02:45:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 02:45:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 02:45:26,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 02:45:26,806 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 02:45:26,808 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 02:45:27,905 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 02:45:28,316 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 02:45:28,316 INFO L301 CfgBuilder]: Removed 63 assume(true) statements. [2021-11-23 02:45:28,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:45:28 BoogieIcfgContainer [2021-11-23 02:45:28,320 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 02:45:28,323 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 02:45:28,324 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 02:45:28,331 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 02:45:28,331 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:45:25" (1/3) ... [2021-11-23 02:45:28,332 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c83d068 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:45:28, skipping insertion in model container [2021-11-23 02:45:28,333 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:45:26" (2/3) ... [2021-11-23 02:45:28,333 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c83d068 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:45:28, skipping insertion in model container [2021-11-23 02:45:28,333 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:45:28" (3/3) ... [2021-11-23 02:45:28,338 INFO L111 eAbstractionObserver]: Analyzing ICFG uthash_SFH_test3-1.i [2021-11-23 02:45:28,346 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 02:45:28,346 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-23 02:45:28,406 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 02:45:28,413 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 02:45:28,414 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-23 02:45:28,439 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 02:45:28,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 02:45:28,445 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:45:28,446 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:45:28,447 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:45:28,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:45:28,453 INFO L85 PathProgramCache]: Analyzing trace with hash -957118725, now seen corresponding path program 1 times [2021-11-23 02:45:28,465 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:45:28,465 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692042506] [2021-11-23 02:45:28,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:45:28,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:45:28,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:45:28,684 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 02:45:28,685 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:45:28,685 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692042506] [2021-11-23 02:45:28,686 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [692042506] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:45:28,687 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:45:28,687 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 02:45:28,689 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454652644] [2021-11-23 02:45:28,690 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:45:28,695 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-23 02:45:28,696 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:45:28,748 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-23 02:45:28,749 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-23 02:45:28,753 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 02:45:29,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:45:29,598 INFO L93 Difference]: Finished difference Result 245 states and 432 transitions. [2021-11-23 02:45:29,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 02:45:29,608 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 02:45:29,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:45:29,619 INFO L225 Difference]: With dead ends: 245 [2021-11-23 02:45:29,620 INFO L226 Difference]: Without dead ends: 122 [2021-11-23 02:45:29,624 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 02:45:29,628 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 02:45:29,630 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 02:45:29,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2021-11-23 02:45:29,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2021-11-23 02:45:29,684 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 02:45:29,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 150 transitions. [2021-11-23 02:45:29,689 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 150 transitions. Word has length 8 [2021-11-23 02:45:29,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:45:29,689 INFO L470 AbstractCegarLoop]: Abstraction has 122 states and 150 transitions. [2021-11-23 02:45:29,690 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 02:45:29,690 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 150 transitions. [2021-11-23 02:45:29,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 02:45:29,692 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:45:29,692 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:45:29,692 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 02:45:29,693 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:45:29,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:45:29,694 INFO L85 PathProgramCache]: Analyzing trace with hash -1851937168, now seen corresponding path program 1 times [2021-11-23 02:45:29,694 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:45:29,694 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [453853526] [2021-11-23 02:45:29,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:45:29,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:45:29,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:45:29,771 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 02:45:29,771 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:45:29,771 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [453853526] [2021-11-23 02:45:29,772 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [453853526] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:45:29,772 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:45:29,772 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:45:29,772 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [761676183] [2021-11-23 02:45:29,773 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:45:29,774 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 02:45:29,774 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:45:29,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 02:45:29,775 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:45:29,776 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 02:45:31,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:45:31,241 INFO L93 Difference]: Finished difference Result 258 states and 326 transitions. [2021-11-23 02:45:31,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 02:45:31,246 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 02:45:31,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:45:31,249 INFO L225 Difference]: With dead ends: 258 [2021-11-23 02:45:31,249 INFO L226 Difference]: Without dead ends: 189 [2021-11-23 02:45:31,251 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 02:45:31,253 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 02:45:31,254 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 02:45:31,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states. [2021-11-23 02:45:31,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 124. [2021-11-23 02:45:31,275 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 02:45:31,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 152 transitions. [2021-11-23 02:45:31,277 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 152 transitions. Word has length 13 [2021-11-23 02:45:31,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:45:31,278 INFO L470 AbstractCegarLoop]: Abstraction has 124 states and 152 transitions. [2021-11-23 02:45:31,278 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 02:45:31,278 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 152 transitions. [2021-11-23 02:45:31,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 02:45:31,280 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:45:31,281 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 02:45:31,281 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 02:45:31,281 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:45:31,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:45:31,282 INFO L85 PathProgramCache]: Analyzing trace with hash 1227120832, now seen corresponding path program 1 times [2021-11-23 02:45:31,283 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:45:31,283 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [801545737] [2021-11-23 02:45:31,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:45:31,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:45:31,311 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 02:45:31,312 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1753454977] [2021-11-23 02:45:31,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:45:31,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:45:31,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:45:31,321 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 02:45:31,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-23 02:45:31,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:45:31,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 02:45:31,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 02:45:31,814 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 02:45:31,814 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 02:45:31,815 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:45:31,815 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [801545737] [2021-11-23 02:45:31,815 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 02:45:31,815 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1753454977] [2021-11-23 02:45:31,816 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1753454977] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:45:31,816 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:45:31,816 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 02:45:31,816 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [273568812] [2021-11-23 02:45:31,817 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:45:31,817 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:45:31,817 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:45:31,818 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:45:31,818 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:45:31,818 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 02:45:33,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:45:33,540 INFO L93 Difference]: Finished difference Result 304 states and 377 transitions. [2021-11-23 02:45:33,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:45:33,548 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 02:45:33,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:45:33,551 INFO L225 Difference]: With dead ends: 304 [2021-11-23 02:45:33,551 INFO L226 Difference]: Without dead ends: 183 [2021-11-23 02:45:33,553 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 02:45:33,555 INFO L933 BasicCegarLoop]: 165 mSDtfsCounter, 58 mSDsluCounter, 127 mSDsCounter, 0 mSdLazyCounter, 53 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s 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, 1.7s IncrementalHoareTripleChecker+Time [2021-11-23 02:45:33,557 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [65 Valid, 280 Invalid, 58 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 53 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2021-11-23 02:45:33,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2021-11-23 02:45:33,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 167. [2021-11-23 02:45:33,579 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 02:45:33,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 201 transitions. [2021-11-23 02:45:33,582 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 201 transitions. Word has length 37 [2021-11-23 02:45:33,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:45:33,582 INFO L470 AbstractCegarLoop]: Abstraction has 167 states and 201 transitions. [2021-11-23 02:45:33,582 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 02:45:33,583 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 201 transitions. [2021-11-23 02:45:33,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 02:45:33,585 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:45:33,586 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 02:45:33,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-23 02:45:33,809 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:45:33,809 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:45:33,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:45:33,811 INFO L85 PathProgramCache]: Analyzing trace with hash 2111487482, now seen corresponding path program 1 times [2021-11-23 02:45:33,811 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:45:33,811 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1833591487] [2021-11-23 02:45:33,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:45:33,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:45:33,837 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 02:45:33,838 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [900798607] [2021-11-23 02:45:33,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:45:33,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:45:33,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:45:33,840 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 02:45:33,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-23 02:45:34,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:45:34,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 290 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 02:45:34,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 02:45:34,221 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 02:45:34,245 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 02:45:34,266 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 02:45:34,266 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 02:45:34,267 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:45:34,267 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1833591487] [2021-11-23 02:45:34,267 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 02:45:34,268 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [900798607] [2021-11-23 02:45:34,268 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [900798607] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:45:34,268 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:45:34,269 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 02:45:34,269 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1427195143] [2021-11-23 02:45:34,269 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:45:34,270 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 02:45:34,270 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:45:34,271 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 02:45:34,271 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:45:34,272 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 02:45:37,445 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 02:45:37,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:45:37,526 INFO L93 Difference]: Finished difference Result 231 states and 285 transitions. [2021-11-23 02:45:37,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 02:45:37,532 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 02:45:37,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:45:37,535 INFO L225 Difference]: With dead ends: 231 [2021-11-23 02:45:37,535 INFO L226 Difference]: Without dead ends: 212 [2021-11-23 02:45:37,536 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 02:45:37,538 INFO L933 BasicCegarLoop]: 123 mSDtfsCounter, 58 mSDsluCounter, 247 mSDsCounter, 0 mSdLazyCounter, 93 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s 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, 3.2s IncrementalHoareTripleChecker+Time [2021-11-23 02:45:37,538 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [58 Valid, 354 Invalid, 97 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 93 Invalid, 1 Unknown, 0 Unchecked, 3.2s Time] [2021-11-23 02:45:37,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2021-11-23 02:45:37,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 169. [2021-11-23 02:45:37,557 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 02:45:37,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 203 transitions. [2021-11-23 02:45:37,559 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 203 transitions. Word has length 50 [2021-11-23 02:45:37,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:45:37,560 INFO L470 AbstractCegarLoop]: Abstraction has 169 states and 203 transitions. [2021-11-23 02:45:37,561 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 02:45:37,561 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 203 transitions. [2021-11-23 02:45:37,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 02:45:37,564 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:45:37,564 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 02:45:37,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-23 02:45:37,779 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:45:37,780 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:45:37,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:45:37,780 INFO L85 PathProgramCache]: Analyzing trace with hash -1926488172, now seen corresponding path program 1 times [2021-11-23 02:45:37,781 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:45:37,781 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009375748] [2021-11-23 02:45:37,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:45:37,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:45:37,809 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 02:45:37,810 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [309332591] [2021-11-23 02:45:37,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:45:37,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:45:37,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:45:37,812 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 02:45:37,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-23 02:45:38,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:45:38,126 INFO L263 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 02:45:38,140 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 02:45:38,338 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 02:45:38,338 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 02:45:38,338 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:45:38,339 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1009375748] [2021-11-23 02:45:38,339 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 02:45:38,339 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [309332591] [2021-11-23 02:45:38,340 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [309332591] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:45:38,340 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:45:38,341 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 02:45:38,341 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [157542425] [2021-11-23 02:45:38,342 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:45:38,343 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 02:45:38,343 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:45:38,344 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 02:45:38,344 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:45:38,345 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 02:45:39,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:45:39,521 INFO L93 Difference]: Finished difference Result 395 states and 492 transitions. [2021-11-23 02:45:39,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 02:45:39,522 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 02:45:39,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:45:39,525 INFO L225 Difference]: With dead ends: 395 [2021-11-23 02:45:39,525 INFO L226 Difference]: Without dead ends: 242 [2021-11-23 02:45:39,527 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 02:45:39,529 INFO L933 BasicCegarLoop]: 151 mSDtfsCounter, 257 mSDsluCounter, 154 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s 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, 1.1s IncrementalHoareTripleChecker+Time [2021-11-23 02:45:39,529 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [262 Valid, 296 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 82 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2021-11-23 02:45:39,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2021-11-23 02:45:39,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 214. [2021-11-23 02:45:39,562 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 02:45:39,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 257 transitions. [2021-11-23 02:45:39,565 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 257 transitions. Word has length 57 [2021-11-23 02:45:39,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:45:39,566 INFO L470 AbstractCegarLoop]: Abstraction has 214 states and 257 transitions. [2021-11-23 02:45:39,566 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 02:45:39,566 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 257 transitions. [2021-11-23 02:45:39,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 02:45:39,570 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:45:39,570 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 02:45:39,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-23 02:45:39,785 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:45:39,786 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:45:39,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:45:39,787 INFO L85 PathProgramCache]: Analyzing trace with hash 798103091, now seen corresponding path program 1 times [2021-11-23 02:45:39,787 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:45:39,787 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2100873891] [2021-11-23 02:45:39,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:45:39,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:45:39,812 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 02:45:39,812 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1806461529] [2021-11-23 02:45:39,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:45:39,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:45:39,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:45:39,814 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 02:45:39,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-23 02:46:16,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:46:16,831 INFO L263 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-23 02:46:16,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 02:46:16,997 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 02:46:16,997 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 02:46:16,998 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:46:16,998 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2100873891] [2021-11-23 02:46:16,998 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 02:46:16,998 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1806461529] [2021-11-23 02:46:16,998 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1806461529] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:46:16,999 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:46:16,999 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 02:46:16,999 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [690712908] [2021-11-23 02:46:16,999 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:46:17,000 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 02:46:17,000 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:46:17,001 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 02:46:17,001 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:46:17,001 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 02:46:18,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:46:18,357 INFO L93 Difference]: Finished difference Result 411 states and 498 transitions. [2021-11-23 02:46:18,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 02:46:18,362 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 02:46:18,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:46:18,365 INFO L225 Difference]: With dead ends: 411 [2021-11-23 02:46:18,365 INFO L226 Difference]: Without dead ends: 216 [2021-11-23 02:46:18,366 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 02:46:18,367 INFO L933 BasicCegarLoop]: 131 mSDtfsCounter, 1 mSDsluCounter, 290 mSDsCounter, 0 mSdLazyCounter, 60 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s 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, 1.3s IncrementalHoareTripleChecker+Time [2021-11-23 02:46:18,368 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1 Valid, 389 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 60 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2021-11-23 02:46:18,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 216 states. [2021-11-23 02:46:18,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 216 to 216. [2021-11-23 02:46:18,390 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 02:46:18,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 260 transitions. [2021-11-23 02:46:18,393 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 260 transitions. Word has length 64 [2021-11-23 02:46:18,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:46:18,394 INFO L470 AbstractCegarLoop]: Abstraction has 216 states and 260 transitions. [2021-11-23 02:46:18,394 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 02:46:18,394 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 260 transitions. [2021-11-23 02:46:18,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 02:46:18,398 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:46:18,398 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 02:46:18,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-23 02:46:18,613 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:46:18,614 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:46:18,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:46:18,614 INFO L85 PathProgramCache]: Analyzing trace with hash -320971085, now seen corresponding path program 1 times [2021-11-23 02:46:18,615 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:46:18,615 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2143303265] [2021-11-23 02:46:18,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:46:18,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:46:18,647 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 02:46:18,647 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1546793800] [2021-11-23 02:46:18,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:46:18,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:46:18,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:46:18,657 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 02:46:18,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b96a22-067e-4878-8dd9-847f52408a66/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-23 02:47:30,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:47:30,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-23 02:47:30,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 02:47:31,167 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 02:47:31,167 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 02:47:31,491 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 02:47:31,491 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:47:31,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2143303265] [2021-11-23 02:47:31,491 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 02:47:31,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1546793800] [2021-11-23 02:47:31,491 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1546793800] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 02:47:31,492 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2041079436] [2021-11-23 02:47:31,518 INFO L159 IcfgInterpreter]: Started Sifa with 60 locations of interest [2021-11-23 02:47:31,519 INFO L166 IcfgInterpreter]: Building call graph [2021-11-23 02:47:31,524 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-23 02:47:31,531 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-23 02:47:31,532 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-23 02:47:31,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:31,691 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 02:47:31,703 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 02:47:31,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:31,735 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-23 02:47:31,736 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 02:47:31,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:31,751 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 02:47:31,763 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 02:47:31,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:31,829 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 02:47:31,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:31,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:31,877 INFO L354 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2021-11-23 02:47:31,878 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 02:47:31,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:31,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:31,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:31,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:31,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:31,934 INFO L354 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2021-11-23 02:47:31,935 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 02:47:31,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:31,967 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 02:47:31,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:31,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,030 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-11-23 02:47:32,031 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 02:47:32,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,505 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 02:47:32,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,559 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 02:47:32,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,598 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 02:47:32,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,627 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 02:47:32,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,666 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 02:47:32,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,709 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 02:47:32,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,746 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 02:47:32,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,768 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 02:47:32,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,830 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 02:47:32,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,857 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 02:47:32,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,925 INFO L354 Elim1Store]: treesize reduction 104, result has 16.8 percent of original size [2021-11-23 02:47:32,925 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 02:47:32,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:32,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,013 INFO L354 Elim1Store]: treesize reduction 200, result has 11.5 percent of original size [2021-11-23 02:47:33,014 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 02:47:33,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,061 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 02:47:33,167 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 02:47:33,173 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 02:47:33,178 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 02:47:33,233 INFO L354 Elim1Store]: treesize reduction 34, result has 22.7 percent of original size [2021-11-23 02:47:33,233 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 02:47:33,261 INFO L354 Elim1Store]: treesize reduction 32, result has 23.8 percent of original size [2021-11-23 02:47:33,262 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 02:47:33,284 INFO L354 Elim1Store]: treesize reduction 32, result has 23.8 percent of original size [2021-11-23 02:47:33,285 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 02:47:33,309 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 02:47:33,315 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 02:47:33,322 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 02:47:33,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,386 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 02:47:33,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,415 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 02:47:33,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,437 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 02:47:33,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,621 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 02:47:33,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,652 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 02:47:33,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:33,682 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 02:47:41,954 WARN L227 SmtUtils]: Spent 8.14s 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 02:47:41,955 INFO L354 Elim1Store]: treesize reduction 348, result has 15.7 percent of original size [2021-11-23 02:47:41,956 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 02:47:42,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:47:54,967 WARN L227 SmtUtils]: Spent 12.96s 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 02:47:54,968 INFO L354 Elim1Store]: treesize reduction 262, result has 32.6 percent of original size [2021-11-23 02:47:54,969 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 02:48:09,363 WARN L227 SmtUtils]: Spent 14.24s 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 02:48:09,364 INFO L354 Elim1Store]: treesize reduction 2662, result has 30.3 percent of original size [2021-11-23 02:48:09,366 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 02:48:10,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:48:10,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:48:11,826 INFO L354 Elim1Store]: treesize reduction 156, result has 23.2 percent of original size [2021-11-23 02:48:11,827 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 02:48:12,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:48:12,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:48:12,901 INFO L354 Elim1Store]: treesize reduction 102, result has 20.3 percent of original size [2021-11-23 02:48:12,902 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 25964 treesize of output 25978 [2021-11-23 02:48:13,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:48:14,010 INFO L354 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2021-11-23 02:48:14,010 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 02:48:14,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:48:14,434 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 02:48:14,434 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 02:48:14,653 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:14,731 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:14,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:48:14,817 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 02:48:15,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:48:15,332 INFO L354 Elim1Store]: treesize reduction 11, result has 56.0 percent of original size [2021-11-23 02:48:15,333 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 02:48:15,802 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:15,852 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:15,897 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:15,994 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:16,093 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:16,147 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:16,357 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:16,407 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:16,453 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:16,705 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:16,764 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:16,814 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:16,901 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:16,952 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:17,014 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:17,322 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:17,398 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:17,491 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:17,750 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:17,814 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:17,874 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:18,029 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:18,102 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:18,161 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:18,375 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:18,425 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:18,474 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:19,456 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:19,535 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:20,039 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:20,076 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:20,128 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:20,219 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:20,278 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:20,331 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:20,537 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:20,589 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:20,638 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:20,800 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:20,858 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:20,912 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:21,027 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:21,089 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:21,157 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:21,454 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:21,509 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:21,583 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:21,769 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:21,822 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:21,870 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:21,965 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:22,014 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:22,068 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:22,223 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:22,276 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:22,325 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:23,148 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:23,190 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:23,504 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:23,678 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:23,724 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:23,769 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:23,883 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:23,946 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:24,038 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:24,243 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:24,285 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:24,329 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:24,510 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:24,557 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:24,602 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:24,676 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:24,736 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:24,771 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:24,974 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:25,030 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:25,082 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:25,851 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:25,909 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:25,957 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:26,028 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:26,080 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:26,120 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:26,342 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:26,392 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:26,430 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:26,784 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:28,037 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:28,073 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:28,146 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:28,222 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:28,268 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:28,315 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:28,469 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:28,509 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:28,551 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:28,679 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:28,716 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:28,752 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:28,830 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:28,876 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:28,915 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:29,109 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:29,156 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:29,207 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:29,350 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:29,385 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:29,429 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:29,497 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:29,538 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:29,582 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:29,741 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:29,787 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:29,848 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:30,649 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:30,693 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:31,075 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:31,110 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:31,151 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:31,211 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:31,250 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:31,313 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:31,494 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:31,543 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:31,596 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:31,749 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:31,794 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:31,842 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:31,926 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:31,976 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:32,026 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:32,241 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:32,289 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:32,351 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:32,524 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:32,566 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:32,616 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:32,694 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:32,737 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:32,780 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:32,946 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:32,995 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:33,054 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:33,767 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:33,804 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:34,047 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:34,114 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:34,270 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:34,334 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:34,381 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:34,480 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:34,531 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:34,590 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:34,811 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:34,861 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:34,912 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:35,111 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:35,156 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:35,201 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:35,277 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:35,333 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:35,375 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:35,670 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:35,729 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:35,792 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:36,566 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:36,612 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:36,660 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:36,743 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:36,809 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:36,852 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:37,050 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:37,095 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:37,143 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:38,751 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:38,793 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:38,831 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:38,900 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:38,942 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:38,982 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:39,165 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:39,214 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:39,277 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:39,453 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:39,503 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:39,548 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:39,624 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:39,675 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:39,730 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:39,820 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:39,874 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:39,920 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:40,135 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:40,177 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:40,223 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:40,295 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:40,356 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:40,406 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:40,482 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:40,524 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:40,565 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:41,335 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:41,384 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:41,787 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:41,826 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:41,867 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:41,954 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:42,003 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:42,050 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:42,260 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:42,306 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:42,371 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:42,549 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:42,585 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:42,625 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:42,687 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:42,720 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:42,758 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:42,812 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:42,856 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:42,897 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:43,103 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:43,137 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:43,188 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:43,245 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:43,278 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:43,319 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:43,380 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:43,415 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:43,456 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:44,253 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:44,291 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:44,581 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:44,740 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:44,797 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:44,867 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:45,113 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:45,160 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:45,230 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:45,319 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:45,364 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:45,422 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:45,589 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:45,638 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:45,685 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:45,772 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:45,821 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:45,871 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:45,956 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:46,019 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:46,083 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:46,404 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:46,456 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:46,505 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:46,593 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:46,668 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:46,732 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:46,831 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:46,897 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:46,969 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:48,154 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:49,458 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:49,597 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:49,642 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:49,705 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:49,753 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:49,834 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:49,877 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:49,925 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:49,965 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:50,036 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:50,077 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:50,125 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:50,170 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:50,251 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:50,305 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:50,361 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:50,416 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:50,922 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:50,980 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:51,049 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:51,102 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:51,199 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:51,248 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:51,308 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:51,361 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:51,467 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:51,513 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:51,570 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:51,622 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:51,741 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:51,814 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:51,870 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:51,927 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:53,444 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:53,501 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:53,559 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:53,634 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:53,940 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:53,996 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:54,063 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:54,123 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:54,229 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:54,296 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:54,353 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:54,410 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:54,513 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:54,568 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:54,620 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:54,672 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:54,910 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:54,968 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:55,036 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:55,090 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:55,166 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:55,205 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:55,255 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:55,301 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:55,394 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:55,455 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:55,514 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:55,565 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:55,650 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:55,705 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:55,760 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:55,816 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:56,859 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:56,934 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:57,739 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:57,889 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:57,937 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:57,996 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:58,050 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:58,143 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:58,193 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:58,255 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:58,310 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:58,408 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:58,462 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:58,526 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:58,614 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:58,739 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:58,811 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:58,871 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:58,928 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:59,375 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:59,442 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:59,524 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:59,578 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:59,685 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:59,733 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:59,794 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:59,846 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:59,923 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:48:59,967 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:00,021 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:00,070 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:00,145 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:00,195 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:00,251 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:00,310 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:01,779 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:01,847 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:01,907 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:01,982 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:02,229 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:02,275 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:02,325 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:02,377 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:02,488 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:02,549 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:02,607 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:02,668 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:02,791 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:02,848 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:02,905 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:02,963 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:03,235 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:03,284 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:03,344 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:03,398 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:03,493 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:03,553 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:03,612 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:03,664 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:03,759 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:03,807 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:03,868 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:03,922 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:04,013 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:04,070 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:04,128 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:04,183 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:05,219 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:05,272 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:07,578 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:07,645 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:07,699 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:07,755 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:07,874 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:07,956 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:08,030 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:08,118 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:08,245 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:08,310 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:08,381 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:08,445 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:08,600 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:08,661 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:08,722 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:08,790 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:09,123 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:09,184 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:09,250 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:09,312 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:09,438 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:09,489 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:09,545 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:09,604 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:09,712 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:09,764 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:09,822 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:09,878 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:10,203 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:10,280 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:10,343 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:10,407 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:10,699 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:10,753 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:10,815 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:10,875 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:10,985 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:11,038 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:11,111 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:11,167 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:11,301 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:11,353 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:11,413 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:11,484 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:11,801 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:11,874 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:11,938 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:12,016 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:12,262 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:12,310 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:12,366 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:12,429 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:12,549 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:12,603 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:12,655 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:12,711 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:12,840 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:12,910 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:12,971 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:13,031 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:13,370 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:13,451 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:13,523 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:13,619 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:14,646 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:14,713 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:14,792 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:23,199 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:49:23,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:49:23,226 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:49:23,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:49:23,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:49:23,254 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:49:23,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:49:23,269 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:49:23,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:49:23,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:49:23,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:49:23,305 INFO L244 Elim1Store]: Index analysis took 106 ms [2021-11-23 02:49:23,309 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 02:49:29,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:49:30,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:49:30,739 INFO L354 Elim1Store]: treesize reduction 18, result has 66.0 percent of original size [2021-11-23 02:49:30,740 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 02:49:30,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:49:30,949 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 02:49:31,081 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:49:51,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:49:51,881 INFO L244 Elim1Store]: Index analysis took 308 ms [2021-11-23 02:49:51,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:49:55,049 INFO L354 Elim1Store]: treesize reduction 9884, result has 39.3 percent of original size [2021-11-23 02:49:55,050 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 02:51:56,137 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:51:56,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:51:56,273 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:51:56,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:51:56,288 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:51:56,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:51:56,303 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:51:56,306 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:51:56,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:51:56,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:51:56,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:51:56,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:51:56,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:51:56,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:51:56,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:51:56,459 INFO L244 Elim1Store]: Index analysis took 209 ms [2021-11-23 02:51:56,647 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 02:51:56,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:51:56,949 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:51:56,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:51:57,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:51:57,074 INFO L244 Elim1Store]: Index analysis took 211 ms [2021-11-23 02:51:57,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:51:59,932 INFO L354 Elim1Store]: treesize reduction 6630, result has 45.1 percent of original size [2021-11-23 02:51:59,933 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 02:52:04,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:04,663 INFO L244 Elim1Store]: Index analysis took 425 ms [2021-11-23 02:52:04,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:05,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:05,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:08,234 INFO L354 Elim1Store]: treesize reduction 9072, result has 44.4 percent of original size [2021-11-23 02:52:08,235 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 02:52:08,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:08,392 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:08,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:08,400 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:08,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:08,424 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:08,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:08,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:08,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:08,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:08,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:08,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:08,580 INFO L244 Elim1Store]: Index analysis took 207 ms [2021-11-23 02:52:08,735 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 02:52:08,736 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 02:52:08,878 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:52:08,924 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:52:09,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:09,039 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:09,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:09,049 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:09,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:09,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:09,070 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:09,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:09,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:09,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:09,103 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:09,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:09,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:09,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:09,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:09,147 INFO L244 Elim1Store]: Index analysis took 119 ms [2021-11-23 02:52:09,239 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 02:52:09,363 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:09,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:09,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:09,406 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:09,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:09,449 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:09,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:09,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:09,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:09,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:09,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:09,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:09,652 INFO L244 Elim1Store]: Index analysis took 291 ms [2021-11-23 02:52:09,837 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 02:52:09,837 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 02:52:09,981 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:10,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,002 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:10,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,039 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:10,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,185 INFO L244 Elim1Store]: Index analysis took 206 ms [2021-11-23 02:52:10,391 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 02:52:10,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,521 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:10,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,541 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:10,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,574 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:10,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,588 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:10,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:10,871 INFO L244 Elim1Store]: Index analysis took 369 ms [2021-11-23 02:52:11,138 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 02:52:11,334 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:11,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:11,355 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:11,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:11,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:11,401 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:11,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:11,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:11,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:11,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:11,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:11,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:11,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:11,578 INFO L244 Elim1Store]: Index analysis took 244 ms [2021-11-23 02:52:11,798 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 02:52:12,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:12,824 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:12,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:12,834 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:12,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:12,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:12,874 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:12,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:12,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:12,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:12,938 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:12,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:12,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:13,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:13,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:13,030 INFO L244 Elim1Store]: Index analysis took 218 ms [2021-11-23 02:52:13,264 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 02:52:13,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:13,615 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:13,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:13,630 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:13,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:13,651 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:13,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:13,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:13,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:13,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:13,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:13,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:13,825 INFO L244 Elim1Store]: Index analysis took 224 ms [2021-11-23 02:52:14,096 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 02:52:14,096 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 02:52:14,159 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:52:14,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:14,302 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:14,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:14,318 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:14,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:14,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:14,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:14,497 INFO L244 Elim1Store]: Index analysis took 209 ms [2021-11-23 02:52:14,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:14,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:14,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:14,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:14,976 INFO L354 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2021-11-23 02:52:14,977 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 02:52:15,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:15,837 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:15,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:15,864 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:15,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:15,893 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:15,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:15,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:15,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:16,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:16,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:16,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:16,123 INFO L244 Elim1Store]: Index analysis took 297 ms [2021-11-23 02:52:16,326 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 02:52:16,327 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 02:52:16,739 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:16,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:16,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:16,816 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:16,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:16,851 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:16,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:16,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:17,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:17,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:17,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:17,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:17,232 INFO L244 Elim1Store]: Index analysis took 494 ms [2021-11-23 02:52:17,527 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 02:52:17,527 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 02:52:18,476 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:52:18,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:18,638 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:18,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:18,658 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:18,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:18,680 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:18,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:18,710 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:52:18,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:18,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:18,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:18,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:18,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:18,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:18,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:18,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:18,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:18,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:18,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:52:18,912 INFO L244 Elim1Store]: Index analysis took 297 ms [2021-11-23 02:52:19,050 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 02:53:27,401 INFO L190 IndexEqualityManager]: detected not equals via solver