./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH --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 64bit --witnessprinter.graph.data.programhash 66d360c8c29bda7e5219dac4b14837aec8d465009822b05f671b68702d836670 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 05:23:47,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:23:47,735 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:23:47,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:23:47,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:23:47,771 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:23:47,772 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:23:47,775 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:23:47,777 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:23:47,778 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:23:47,779 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:23:47,781 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:23:47,781 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:23:47,783 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:23:47,784 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:23:47,786 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:23:47,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:23:47,788 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:23:47,791 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:23:47,794 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:23:47,796 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:23:47,798 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:23:47,799 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:23:47,800 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:23:47,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:23:47,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:23:47,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:23:47,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:23:47,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:23:47,808 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:23:47,809 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:23:47,809 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:23:47,810 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:23:47,811 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:23:47,813 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:23:47,813 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:23:47,814 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:23:47,814 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:23:47,815 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:23:47,816 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:23:47,817 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:23:47,818 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-03 05:23:47,852 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:23:47,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:23:47,856 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:23:47,856 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:23:47,857 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:23:47,857 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:23:47,857 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 05:23:47,857 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:23:47,863 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:23:47,864 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 05:23:47,865 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 05:23:47,865 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:23:47,865 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 05:23:47,866 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 05:23:47,866 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 05:23:47,867 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:23:47,867 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 05:23:47,867 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:23:47,868 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:23:47,868 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:23:47,868 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:23:47,868 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:23:47,868 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:23:47,869 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:23:47,869 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:23:47,869 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:23:47,869 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:23:47,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:23:47,870 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:23:47,870 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:23:47,871 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:23:47,871 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 05:23:47,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 05:23:47,871 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:23:47,871 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:23:47,872 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:23:47,872 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_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66d360c8c29bda7e5219dac4b14837aec8d465009822b05f671b68702d836670 [2021-11-03 05:23:48,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:23:48,153 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:23:48,155 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:23:48,156 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:23:48,157 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:23:48,158 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness.i [2021-11-03 05:23:48,226 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/data/124d2fca0/c53c8fca010243988f93b0b89b54c412/FLAG85e7b6785 [2021-11-03 05:23:49,035 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:23:49,036 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness.i [2021-11-03 05:23:49,082 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/data/124d2fca0/c53c8fca010243988f93b0b89b54c412/FLAG85e7b6785 [2021-11-03 05:23:49,592 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/data/124d2fca0/c53c8fca010243988f93b0b89b54c412 [2021-11-03 05:23:49,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:23:49,597 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:23:49,602 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:23:49,602 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:23:49,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:23:49,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:23:49" (1/1) ... [2021-11-03 05:23:49,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e3b7a0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:23:49, skipping insertion in model container [2021-11-03 05:23:49,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:23:49" (1/1) ... [2021-11-03 05:23:49,614 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:23:49,759 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:23:50,046 WARN L228 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_a7d3b21f-2418-4a89-a4a2-32d682502d1e/sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness.i[4491,4504] [2021-11-03 05:23:50,054 WARN L228 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_a7d3b21f-2418-4a89-a4a2-32d682502d1e/sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness.i[4551,4564] [2021-11-03 05:23:50,081 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-03 05:23:50,087 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-03 05:23:51,213 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:51,214 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:51,215 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:51,215 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:51,216 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:51,251 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:51,252 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:51,254 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:51,254 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:51,256 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:51,257 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:51,257 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:51,258 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:51,737 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-03 05:23:51,738 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-03 05:23:51,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-03 05:23:51,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-03 05:23:51,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-03 05:23:51,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-03 05:23:51,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-03 05:23:51,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-03 05:23:51,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-03 05:23:51,746 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-03 05:23:51,943 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-03 05:23:51,957 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:194) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1054) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:962) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1437) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1381) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1068) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1452) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3247) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2321) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:594) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-03 05:23:51,963 INFO L168 Benchmark]: Toolchain (without parser) took 2364.97 ms. Allocated memory was 121.6 MB in the beginning and 157.3 MB in the end (delta: 35.7 MB). Free memory was 81.4 MB in the beginning and 88.5 MB in the end (delta: -7.1 MB). Peak memory consumption was 29.7 MB. Max. memory is 16.1 GB. [2021-11-03 05:23:51,964 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 121.6 MB. Free memory is still 77.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 05:23:51,965 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2359.10 ms. Allocated memory was 121.6 MB in the beginning and 157.3 MB in the end (delta: 35.7 MB). Free memory was 81.1 MB in the beginning and 88.5 MB in the end (delta: -7.4 MB). Peak memory consumption was 29.7 MB. Max. memory is 16.1 GB. [2021-11-03 05:23:51,967 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 121.6 MB. Free memory is still 77.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2359.10 ms. Allocated memory was 121.6 MB in the beginning and 157.3 MB in the end (delta: 35.7 MB). Free memory was 81.1 MB in the beginning and 88.5 MB in the end (delta: -7.4 MB). Peak memory consumption was 29.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:194) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH --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 64bit --witnessprinter.graph.data.programhash 66d360c8c29bda7e5219dac4b14837aec8d465009822b05f671b68702d836670 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 05:23:54,122 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:23:54,126 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:23:54,184 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:23:54,184 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:23:54,186 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:23:54,187 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:23:54,190 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:23:54,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:23:54,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:23:54,194 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:23:54,195 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:23:54,196 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:23:54,197 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:23:54,198 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:23:54,200 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:23:54,201 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:23:54,202 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:23:54,204 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:23:54,206 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:23:54,208 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:23:54,209 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:23:54,211 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:23:54,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:23:54,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:23:54,216 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:23:54,216 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:23:54,217 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:23:54,218 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:23:54,219 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:23:54,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:23:54,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:23:54,221 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:23:54,222 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:23:54,223 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:23:54,223 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:23:54,224 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:23:54,225 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:23:54,225 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:23:54,226 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:23:54,227 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:23:54,228 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-03 05:23:54,265 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:23:54,265 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:23:54,266 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:23:54,266 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:23:54,266 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:23:54,266 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:23:54,267 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:23:54,267 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:23:54,267 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:23:54,268 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:23:54,268 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:23:54,268 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:23:54,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:23:54,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:23:54,269 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:23:54,269 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 05:23:54,269 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 05:23:54,269 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:23:54,269 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:23:54,270 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:23:54,270 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:23:54,270 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 05:23:54,270 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:23:54,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:23:54,272 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:23:54,272 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:23:54,273 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:23:54,273 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 05:23:54,274 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 05:23:54,274 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:23:54,274 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:23:54,274 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:23:54,274 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66d360c8c29bda7e5219dac4b14837aec8d465009822b05f671b68702d836670 [2021-11-03 05:23:54,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:23:54,690 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:23:54,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:23:54,693 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:23:54,695 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:23:54,696 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness.i [2021-11-03 05:23:54,761 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/data/2788a4403/a51603a401784b229cf24c464b633422/FLAG0011977ae [2021-11-03 05:23:55,819 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:23:55,820 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness.i [2021-11-03 05:23:55,861 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/data/2788a4403/a51603a401784b229cf24c464b633422/FLAG0011977ae [2021-11-03 05:23:56,194 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/data/2788a4403/a51603a401784b229cf24c464b633422 [2021-11-03 05:23:56,198 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:23:56,200 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:23:56,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:23:56,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:23:56,205 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:23:56,206 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:23:56" (1/1) ... [2021-11-03 05:23:56,207 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42996071 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:23:56, skipping insertion in model container [2021-11-03 05:23:56,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:23:56" (1/1) ... [2021-11-03 05:23:56,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:23:56,376 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:23:56,617 WARN L228 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_a7d3b21f-2418-4a89-a4a2-32d682502d1e/sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness.i[4491,4504] [2021-11-03 05:23:56,624 WARN L228 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_a7d3b21f-2418-4a89-a4a2-32d682502d1e/sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness.i[4551,4564] [2021-11-03 05:23:56,648 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-03 05:23:56,653 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-03 05:23:57,747 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:57,748 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:57,748 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:57,749 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:57,750 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:57,771 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:57,771 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:57,773 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:57,774 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:57,775 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:57,777 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:57,777 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:57,778 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:58,297 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-03 05:23:58,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-03 05:23:58,303 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-03 05:23:58,305 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-03 05:23:58,307 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-03 05:23:58,308 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-03 05:23:58,309 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-03 05:23:58,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-03 05:23:58,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-03 05:23:58,313 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-03 05:23:58,600 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-03 05:23:58,948 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:58,948 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:58,969 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:58,970 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:58,979 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:58,980 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,000 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,001 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,001 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,001 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,002 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,002 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,003 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,047 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:23:59,123 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-03 05:23:59,180 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:23:59,185 WARN L228 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_a7d3b21f-2418-4a89-a4a2-32d682502d1e/sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness.i[4491,4504] [2021-11-03 05:23:59,186 WARN L228 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_a7d3b21f-2418-4a89-a4a2-32d682502d1e/sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness.i[4551,4564] [2021-11-03 05:23:59,192 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-03 05:23:59,192 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-03 05:23:59,236 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,236 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,237 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,237 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,238 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,246 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,246 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,247 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,248 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,249 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,250 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,251 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,251 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,305 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-03 05:23:59,306 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-03 05:23:59,307 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-03 05:23:59,307 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-03 05:23:59,308 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-03 05:23:59,309 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-03 05:23:59,309 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-03 05:23:59,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-03 05:23:59,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-03 05:23:59,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-03 05:23:59,343 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-03 05:23:59,490 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,491 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,498 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,499 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,501 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,502 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,516 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,517 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,517 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,518 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,518 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,519 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,519 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:23:59,582 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 05:23:59,606 WARN L228 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_a7d3b21f-2418-4a89-a4a2-32d682502d1e/sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness.i[4491,4504] [2021-11-03 05:23:59,606 WARN L228 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_a7d3b21f-2418-4a89-a4a2-32d682502d1e/sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness.i[4551,4564] [2021-11-03 05:23:59,608 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-03 05:23:59,609 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-03 05:23:59,643 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,643 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,644 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,644 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,645 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,650 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,651 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,651 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,652 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,653 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,655 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,655 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,656 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-03 05:23:59,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-03 05:23:59,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-03 05:23:59,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-03 05:23:59,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-03 05:23:59,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-03 05:23:59,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-03 05:23:59,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-03 05:23:59,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-03 05:23:59,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-03 05:23:59,731 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-03 05:23:59,840 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,841 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,852 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,853 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,879 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,879 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,888 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,888 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,889 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,889 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,889 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,890 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,890 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 05:23:59,909 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:24:00,382 INFO L208 MainTranslator]: Completed translation [2021-11-03 05:24:00,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:24:00 WrapperNode [2021-11-03 05:24:00,395 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 05:24:00,396 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 05:24:00,396 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 05:24:00,397 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 05:24:00,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:24:00" (1/1) ... [2021-11-03 05:24:00,573 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:24:00" (1/1) ... [2021-11-03 05:24:00,741 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 05:24:00,742 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 05:24:00,742 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 05:24:00,742 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 05:24:00,751 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:24:00" (1/1) ... [2021-11-03 05:24:00,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:24:00" (1/1) ... [2021-11-03 05:24:00,766 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:24:00" (1/1) ... [2021-11-03 05:24:00,766 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:24:00" (1/1) ... [2021-11-03 05:24:00,945 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:24:00" (1/1) ... [2021-11-03 05:24:00,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:24:00" (1/1) ... [2021-11-03 05:24:00,998 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:24:00" (1/1) ... [2021-11-03 05:24:01,021 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 05:24:01,023 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 05:24:01,023 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 05:24:01,024 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 05:24:01,027 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:24:00" (1/1) ... [2021-11-03 05:24:01,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:24:01,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 05:24:01,060 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-03 05:24:01,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-03 05:24:01,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-11-03 05:24:01,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-03 05:24:01,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-03 05:24:01,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 05:24:01,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-03 05:24:01,116 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2021-11-03 05:24:01,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 05:24:01,116 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2021-11-03 05:24:01,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-03 05:24:01,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-03 05:24:01,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-03 05:24:01,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-03 05:24:01,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-03 05:24:01,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-03 05:24:01,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-03 05:24:01,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-03 05:24:01,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-03 05:24:18,248 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##402: assume !true; [2021-11-03 05:24:18,248 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##299: assume !true; [2021-11-03 05:24:18,248 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##273: assume !true; [2021-11-03 05:24:18,249 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##227: assume !true; [2021-11-03 05:24:18,249 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##190: assume !true; [2021-11-03 05:24:18,249 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##375: assume !true; [2021-11-03 05:24:18,249 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##150: assume !true; [2021-11-03 05:24:18,249 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##328: assume !true; [2021-11-03 05:24:18,262 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-03 05:24:18,262 INFO L299 CfgBuilder]: Removed 450 assume(true) statements. [2021-11-03 05:24:18,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 05:24:18 BoogieIcfgContainer [2021-11-03 05:24:18,265 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-03 05:24:18,267 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-03 05:24:18,267 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-03 05:24:18,270 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-03 05:24:18,270 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 05:23:56" (1/3) ... [2021-11-03 05:24:18,271 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62c8713f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 05:24:18, skipping insertion in model container [2021-11-03 05:24:18,271 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:24:00" (2/3) ... [2021-11-03 05:24:18,271 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62c8713f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 05:24:18, skipping insertion in model container [2021-11-03 05:24:18,271 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 05:24:18" (3/3) ... [2021-11-03 05:24:18,272 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_hash_table_eq_harness.i [2021-11-03 05:24:18,277 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-03 05:24:18,277 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 19 error locations. [2021-11-03 05:24:18,325 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-03 05:24:18,330 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 [2021-11-03 05:24:18,331 INFO L340 AbstractCegarLoop]: Starting to check reachability of 19 error locations. [2021-11-03 05:24:18,354 INFO L276 IsEmpty]: Start isEmpty. Operand has 477 states, 457 states have (on average 1.4157549234135667) internal successors, (647), 476 states have internal predecessors, (647), 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) [2021-11-03 05:24:18,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-03 05:24:18,366 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:24:18,367 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:24:18,368 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 16 more)] === [2021-11-03 05:24:18,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:24:18,373 INFO L85 PathProgramCache]: Analyzing trace with hash 472998027, now seen corresponding path program 1 times [2021-11-03 05:24:18,392 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 05:24:18,392 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1352444893] [2021-11-03 05:24:18,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:24:18,393 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 05:24:18,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 05:24:18,399 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 05:24:18,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-03 05:24:22,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:24:22,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 1904 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-03 05:24:22,668 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:24:23,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:24:23,267 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 05:24:23,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:24:23,770 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 05:24:23,770 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1352444893] [2021-11-03 05:24:23,770 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1352444893] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 05:24:23,770 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:24:23,771 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-11-03 05:24:23,772 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815670334] [2021-11-03 05:24:23,777 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-03 05:24:23,777 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 05:24:23,793 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-03 05:24:23,794 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-03 05:24:23,797 INFO L87 Difference]: Start difference. First operand has 477 states, 457 states have (on average 1.4157549234135667) internal successors, (647), 476 states have internal predecessors, (647), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 58.5) internal successors, (117), 2 states have internal predecessors, (117), 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) [2021-11-03 05:24:23,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:24:23,868 INFO L93 Difference]: Finished difference Result 949 states and 1288 transitions. [2021-11-03 05:24:23,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-03 05:24:23,871 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 58.5) internal successors, (117), 2 states have internal predecessors, (117), 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 117 [2021-11-03 05:24:23,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:24:23,898 INFO L225 Difference]: With dead ends: 949 [2021-11-03 05:24:23,898 INFO L226 Difference]: Without dead ends: 470 [2021-11-03 05:24:23,907 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 232 GetRequests, 232 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-03 05:24:23,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 470 states. [2021-11-03 05:24:23,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 470 to 470. [2021-11-03 05:24:23,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 470 states, 451 states have (on average 1.2793791574279378) internal successors, (577), 469 states have internal predecessors, (577), 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) [2021-11-03 05:24:23,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 470 states and 577 transitions. [2021-11-03 05:24:23,979 INFO L78 Accepts]: Start accepts. Automaton has 470 states and 577 transitions. Word has length 117 [2021-11-03 05:24:23,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:24:23,979 INFO L470 AbstractCegarLoop]: Abstraction has 470 states and 577 transitions. [2021-11-03 05:24:23,980 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 58.5) internal successors, (117), 2 states have internal predecessors, (117), 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) [2021-11-03 05:24:23,980 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 577 transitions. [2021-11-03 05:24:23,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-03 05:24:23,983 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:24:23,983 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:24:24,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-03 05:24:24,206 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 05:24:24,207 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 16 more)] === [2021-11-03 05:24:24,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:24:24,208 INFO L85 PathProgramCache]: Analyzing trace with hash 550783055, now seen corresponding path program 1 times [2021-11-03 05:24:24,216 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 05:24:24,217 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [149040034] [2021-11-03 05:24:24,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:24:24,217 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 05:24:24,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 05:24:24,218 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 05:24:24,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-03 05:24:28,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:24:28,505 INFO L263 TraceCheckSpWp]: Trace formula consists of 1904 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-03 05:24:28,515 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:24:28,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:24:28,981 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 05:24:29,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:24:29,431 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 05:24:29,432 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [149040034] [2021-11-03 05:24:29,432 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [149040034] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 05:24:29,432 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:24:29,432 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2021-11-03 05:24:29,432 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [952674282] [2021-11-03 05:24:29,434 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 05:24:29,434 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 05:24:29,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 05:24:29,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-03 05:24:29,435 INFO L87 Difference]: Start difference. First operand 470 states and 577 transitions. Second operand has 5 states, 5 states have (on average 23.4) internal successors, (117), 5 states have internal predecessors, (117), 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) [2021-11-03 05:24:30,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:24:30,203 INFO L93 Difference]: Finished difference Result 1364 states and 1677 transitions. [2021-11-03 05:24:30,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-03 05:24:30,204 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.4) internal successors, (117), 5 states have internal predecessors, (117), 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 117 [2021-11-03 05:24:30,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:24:30,209 INFO L225 Difference]: With dead ends: 1364 [2021-11-03 05:24:30,210 INFO L226 Difference]: Without dead ends: 916 [2021-11-03 05:24:30,211 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 234 GetRequests, 229 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-03 05:24:30,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 916 states. [2021-11-03 05:24:30,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 916 to 482. [2021-11-03 05:24:30,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 482 states, 463 states have (on average 1.2721382289416847) internal successors, (589), 481 states have internal predecessors, (589), 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) [2021-11-03 05:24:30,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 482 states and 589 transitions. [2021-11-03 05:24:30,231 INFO L78 Accepts]: Start accepts. Automaton has 482 states and 589 transitions. Word has length 117 [2021-11-03 05:24:30,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:24:30,231 INFO L470 AbstractCegarLoop]: Abstraction has 482 states and 589 transitions. [2021-11-03 05:24:30,232 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 23.4) internal successors, (117), 5 states have internal predecessors, (117), 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) [2021-11-03 05:24:30,232 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 589 transitions. [2021-11-03 05:24:30,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-03 05:24:30,235 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:24:30,235 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:24:30,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-03 05:24:30,459 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 05:24:30,459 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 16 more)] === [2021-11-03 05:24:30,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:24:30,460 INFO L85 PathProgramCache]: Analyzing trace with hash -550582129, now seen corresponding path program 1 times [2021-11-03 05:24:30,466 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 05:24:30,466 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [610583357] [2021-11-03 05:24:30,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:24:30,466 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 05:24:30,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 05:24:30,470 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 05:24:30,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-03 05:24:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:24:34,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 1916 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-03 05:24:34,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:24:34,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:24:34,982 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 05:24:35,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:24:35,454 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 05:24:35,454 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [610583357] [2021-11-03 05:24:35,454 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [610583357] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 05:24:35,454 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:24:35,455 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 5 [2021-11-03 05:24:35,455 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881923971] [2021-11-03 05:24:35,455 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 05:24:35,455 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 05:24:35,456 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 05:24:35,456 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-03 05:24:35,456 INFO L87 Difference]: Start difference. First operand 482 states and 589 transitions. Second operand has 5 states, 5 states have (on average 25.4) internal successors, (127), 5 states have internal predecessors, (127), 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) [2021-11-03 05:24:35,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:24:35,924 INFO L93 Difference]: Finished difference Result 945 states and 1155 transitions. [2021-11-03 05:24:35,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 05:24:35,924 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 25.4) internal successors, (127), 5 states have internal predecessors, (127), 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 125 [2021-11-03 05:24:35,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:24:35,927 INFO L225 Difference]: With dead ends: 945 [2021-11-03 05:24:35,927 INFO L226 Difference]: Without dead ends: 482 [2021-11-03 05:24:35,928 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 249 GetRequests, 245 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-03 05:24:35,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 482 states. [2021-11-03 05:24:35,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 482 to 470. [2021-11-03 05:24:35,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 470 states, 451 states have (on average 1.2616407982261642) internal successors, (569), 469 states have internal predecessors, (569), 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) [2021-11-03 05:24:35,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 470 states and 569 transitions. [2021-11-03 05:24:35,944 INFO L78 Accepts]: Start accepts. Automaton has 470 states and 569 transitions. Word has length 125 [2021-11-03 05:24:35,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:24:35,945 INFO L470 AbstractCegarLoop]: Abstraction has 470 states and 569 transitions. [2021-11-03 05:24:35,945 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 25.4) internal successors, (127), 5 states have internal predecessors, (127), 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) [2021-11-03 05:24:35,945 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 569 transitions. [2021-11-03 05:24:35,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-03 05:24:35,947 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:24:35,948 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:24:36,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-03 05:24:36,171 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 05:24:36,171 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 16 more)] === [2021-11-03 05:24:36,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:24:36,172 INFO L85 PathProgramCache]: Analyzing trace with hash 1206829523, now seen corresponding path program 1 times [2021-11-03 05:24:36,178 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 05:24:36,178 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1963438734] [2021-11-03 05:24:36,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:24:36,178 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 05:24:36,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 05:24:36,179 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 05:24:36,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-03 05:24:40,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:24:40,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 2048 conjuncts, 15 conjunts are in the unsatisfiable core [2021-11-03 05:24:40,738 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:24:41,218 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 [2021-11-03 05:24:41,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:24:41,750 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 05:24:42,225 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 30 treesize of output 26 [2021-11-03 05:24:42,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:24:42,581 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 05:24:42,581 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1963438734] [2021-11-03 05:24:42,581 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1963438734] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 05:24:42,581 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:24:42,582 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 8 [2021-11-03 05:24:42,582 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [791987404] [2021-11-03 05:24:42,582 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-03 05:24:42,582 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 05:24:42,583 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-03 05:24:42,583 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-11-03 05:24:42,583 INFO L87 Difference]: Start difference. First operand 470 states and 569 transitions. Second operand has 8 states, 8 states have (on average 17.125) internal successors, (137), 8 states have internal predecessors, (137), 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) [2021-11-03 05:24:51,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:24:51,912 INFO L93 Difference]: Finished difference Result 954 states and 1153 transitions. [2021-11-03 05:24:51,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-03 05:24:51,913 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 17.125) internal successors, (137), 8 states have internal predecessors, (137), 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 137 [2021-11-03 05:24:51,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:24:51,916 INFO L225 Difference]: With dead ends: 954 [2021-11-03 05:24:51,916 INFO L226 Difference]: Without dead ends: 519 [2021-11-03 05:24:51,917 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 278 GetRequests, 266 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2021-11-03 05:24:51,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 519 states. [2021-11-03 05:24:51,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 519 to 472. [2021-11-03 05:24:51,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 472 states, 453 states have (on average 1.260485651214128) internal successors, (571), 471 states have internal predecessors, (571), 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) [2021-11-03 05:24:51,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 571 transitions. [2021-11-03 05:24:51,932 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 571 transitions. Word has length 137 [2021-11-03 05:24:51,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:24:51,932 INFO L470 AbstractCegarLoop]: Abstraction has 472 states and 571 transitions. [2021-11-03 05:24:51,932 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 17.125) internal successors, (137), 8 states have internal predecessors, (137), 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) [2021-11-03 05:24:51,932 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 571 transitions. [2021-11-03 05:24:51,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-03 05:24:51,934 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:24:51,934 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:24:51,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-11-03 05:24:52,155 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 05:24:52,155 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 16 more)] === [2021-11-03 05:24:52,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:24:52,155 INFO L85 PathProgramCache]: Analyzing trace with hash 1678185873, now seen corresponding path program 1 times [2021-11-03 05:24:52,158 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 05:24:52,158 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [533337660] [2021-11-03 05:24:52,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:24:52,159 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 05:24:52,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 05:24:52,162 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 05:24:52,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-11-03 05:24:56,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:24:56,646 INFO L263 TraceCheckSpWp]: Trace formula consists of 2045 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-03 05:24:56,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:24:57,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:24:57,228 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 05:24:57,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:24:57,821 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 05:24:57,822 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [533337660] [2021-11-03 05:24:57,822 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [533337660] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 05:24:57,822 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:24:57,822 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2021-11-03 05:24:57,822 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [694459383] [2021-11-03 05:24:57,823 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 05:24:57,823 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 05:24:57,824 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 05:24:57,824 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 05:24:57,824 INFO L87 Difference]: Start difference. First operand 472 states and 571 transitions. Second operand has 4 states, 4 states have (on average 34.25) internal successors, (137), 4 states have internal predecessors, (137), 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) [2021-11-03 05:24:58,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:24:58,272 INFO L93 Difference]: Finished difference Result 910 states and 1104 transitions. [2021-11-03 05:24:58,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 05:24:58,275 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 34.25) internal successors, (137), 4 states have internal predecessors, (137), 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 137 [2021-11-03 05:24:58,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:24:58,278 INFO L225 Difference]: With dead ends: 910 [2021-11-03 05:24:58,279 INFO L226 Difference]: Without dead ends: 470 [2021-11-03 05:24:58,280 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 270 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 05:24:58,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 470 states. [2021-11-03 05:24:58,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 470 to 470. [2021-11-03 05:24:58,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 470 states, 451 states have (on average 1.2505543237250554) internal successors, (564), 469 states have internal predecessors, (564), 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) [2021-11-03 05:24:58,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 470 states and 564 transitions. [2021-11-03 05:24:58,298 INFO L78 Accepts]: Start accepts. Automaton has 470 states and 564 transitions. Word has length 137 [2021-11-03 05:24:58,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:24:58,299 INFO L470 AbstractCegarLoop]: Abstraction has 470 states and 564 transitions. [2021-11-03 05:24:58,299 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 34.25) internal successors, (137), 4 states have internal predecessors, (137), 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) [2021-11-03 05:24:58,299 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 564 transitions. [2021-11-03 05:24:58,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-03 05:24:58,301 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:24:58,301 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:24:58,356 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-11-03 05:24:58,515 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 05:24:58,515 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 16 more)] === [2021-11-03 05:24:58,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:24:58,516 INFO L85 PathProgramCache]: Analyzing trace with hash 1862328984, now seen corresponding path program 1 times [2021-11-03 05:24:58,518 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 05:24:58,518 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1770052740] [2021-11-03 05:24:58,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:24:58,519 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 05:24:58,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 05:24:58,519 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 05:24:58,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-11-03 05:25:02,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:25:03,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 2059 conjuncts, 15 conjunts are in the unsatisfiable core [2021-11-03 05:25:03,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:25:03,490 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 [2021-11-03 05:25:03,583 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 16 treesize of output 8 [2021-11-03 05:25:03,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:25:03,976 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 05:25:04,396 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 30 treesize of output 26 [2021-11-03 05:25:04,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:25:04,765 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 05:25:04,765 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1770052740] [2021-11-03 05:25:04,765 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1770052740] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 05:25:04,766 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:25:04,766 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 7 [2021-11-03 05:25:04,766 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1677296535] [2021-11-03 05:25:04,766 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-03 05:25:04,766 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 05:25:04,767 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-03 05:25:04,767 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-03 05:25:04,767 INFO L87 Difference]: Start difference. First operand 470 states and 564 transitions. Second operand has 7 states, 7 states have (on average 19.857142857142858) internal successors, (139), 7 states have internal predecessors, (139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:25:14,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:25:14,008 INFO L93 Difference]: Finished difference Result 1084 states and 1299 transitions. [2021-11-03 05:25:14,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-03 05:25:14,016 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 19.857142857142858) internal successors, (139), 7 states have internal predecessors, (139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 139 [2021-11-03 05:25:14,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:25:14,019 INFO L225 Difference]: With dead ends: 1084 [2021-11-03 05:25:14,019 INFO L226 Difference]: Without dead ends: 648 [2021-11-03 05:25:14,020 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 281 GetRequests, 271 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=45, Invalid=87, Unknown=0, NotChecked=0, Total=132 [2021-11-03 05:25:14,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 648 states. [2021-11-03 05:25:14,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 648 to 470. [2021-11-03 05:25:14,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 470 states, 451 states have (on average 1.2483370288248337) internal successors, (563), 469 states have internal predecessors, (563), 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) [2021-11-03 05:25:14,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 470 states and 563 transitions. [2021-11-03 05:25:14,038 INFO L78 Accepts]: Start accepts. Automaton has 470 states and 563 transitions. Word has length 139 [2021-11-03 05:25:14,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:25:14,039 INFO L470 AbstractCegarLoop]: Abstraction has 470 states and 563 transitions. [2021-11-03 05:25:14,039 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 19.857142857142858) internal successors, (139), 7 states have internal predecessors, (139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:25:14,039 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 563 transitions. [2021-11-03 05:25:14,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-03 05:25:14,041 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:25:14,041 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:25:14,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2021-11-03 05:25:14,247 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 05:25:14,247 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 16 more)] === [2021-11-03 05:25:14,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:25:14,247 INFO L85 PathProgramCache]: Analyzing trace with hash 1178729985, now seen corresponding path program 1 times [2021-11-03 05:25:14,250 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 05:25:14,250 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2040792103] [2021-11-03 05:25:14,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:25:14,250 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 05:25:14,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 05:25:14,251 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 05:25:14,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-11-03 05:25:19,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:25:19,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 2072 conjuncts, 15 conjunts are in the unsatisfiable core [2021-11-03 05:25:19,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:25:19,769 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 [2021-11-03 05:25:20,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:25:20,122 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 05:25:20,356 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 30 treesize of output 26 [2021-11-03 05:25:20,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:25:20,755 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 05:25:20,755 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2040792103] [2021-11-03 05:25:20,755 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2040792103] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 05:25:20,756 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:25:20,756 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 8 [2021-11-03 05:25:20,756 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2127974465] [2021-11-03 05:25:20,756 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-03 05:25:20,757 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 05:25:20,757 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-03 05:25:20,757 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-11-03 05:25:20,758 INFO L87 Difference]: Start difference. First operand 470 states and 563 transitions. Second operand has 8 states, 8 states have (on average 17.5) internal successors, (140), 8 states have internal predecessors, (140), 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) [2021-11-03 05:25:30,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:25:30,320 INFO L93 Difference]: Finished difference Result 1134 states and 1374 transitions. [2021-11-03 05:25:30,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-03 05:25:30,320 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 17.5) internal successors, (140), 8 states have internal predecessors, (140), 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 140 [2021-11-03 05:25:30,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:25:30,324 INFO L225 Difference]: With dead ends: 1134 [2021-11-03 05:25:30,324 INFO L226 Difference]: Without dead ends: 759 [2021-11-03 05:25:30,325 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 285 GetRequests, 272 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=73, Invalid=137, Unknown=0, NotChecked=0, Total=210 [2021-11-03 05:25:30,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 759 states. [2021-11-03 05:25:30,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 759 to 596. [2021-11-03 05:25:30,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 596 states, 577 states have (on average 1.2547660311958406) internal successors, (724), 595 states have internal predecessors, (724), 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) [2021-11-03 05:25:30,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 596 states and 724 transitions. [2021-11-03 05:25:30,356 INFO L78 Accepts]: Start accepts. Automaton has 596 states and 724 transitions. Word has length 140 [2021-11-03 05:25:30,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:25:30,357 INFO L470 AbstractCegarLoop]: Abstraction has 596 states and 724 transitions. [2021-11-03 05:25:30,357 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 17.5) internal successors, (140), 8 states have internal predecessors, (140), 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) [2021-11-03 05:25:30,358 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 724 transitions. [2021-11-03 05:25:30,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-03 05:25:30,359 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:25:30,360 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:25:30,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2021-11-03 05:25:30,575 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 05:25:30,575 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 16 more)] === [2021-11-03 05:25:30,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:25:30,575 INFO L85 PathProgramCache]: Analyzing trace with hash 446762559, now seen corresponding path program 1 times [2021-11-03 05:25:30,578 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 05:25:30,578 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1134308794] [2021-11-03 05:25:30,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:25:30,578 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 05:25:30,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 05:25:30,579 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 05:25:30,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2021-11-03 05:25:35,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:25:35,670 INFO L263 TraceCheckSpWp]: Trace formula consists of 2069 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-03 05:25:35,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:25:36,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:25:36,092 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 05:25:36,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:25:36,501 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 05:25:36,501 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1134308794] [2021-11-03 05:25:36,501 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1134308794] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 05:25:36,501 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:25:36,501 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2021-11-03 05:25:36,501 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1735863341] [2021-11-03 05:25:36,502 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 05:25:36,502 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 05:25:36,503 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 05:25:36,503 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 05:25:36,503 INFO L87 Difference]: Start difference. First operand 596 states and 724 transitions. Second operand has 4 states, 4 states have (on average 35.0) internal successors, (140), 4 states have internal predecessors, (140), 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) [2021-11-03 05:25:36,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:25:36,845 INFO L93 Difference]: Finished difference Result 1096 states and 1342 transitions. [2021-11-03 05:25:36,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 05:25:36,846 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 35.0) internal successors, (140), 4 states have internal predecessors, (140), 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 140 [2021-11-03 05:25:36,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:25:36,849 INFO L225 Difference]: With dead ends: 1096 [2021-11-03 05:25:36,849 INFO L226 Difference]: Without dead ends: 592 [2021-11-03 05:25:36,850 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 279 GetRequests, 276 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 05:25:36,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 592 states. [2021-11-03 05:25:36,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 592 to 592. [2021-11-03 05:25:36,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 592 states, 573 states have (on average 1.2443280977312392) internal successors, (713), 591 states have internal predecessors, (713), 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) [2021-11-03 05:25:36,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 592 states and 713 transitions. [2021-11-03 05:25:36,881 INFO L78 Accepts]: Start accepts. Automaton has 592 states and 713 transitions. Word has length 140 [2021-11-03 05:25:36,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:25:36,881 INFO L470 AbstractCegarLoop]: Abstraction has 592 states and 713 transitions. [2021-11-03 05:25:36,881 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 35.0) internal successors, (140), 4 states have internal predecessors, (140), 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) [2021-11-03 05:25:36,882 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 713 transitions. [2021-11-03 05:25:36,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-03 05:25:36,883 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:25:36,884 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:25:36,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2021-11-03 05:25:37,105 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 05:25:37,106 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 16 more)] === [2021-11-03 05:25:37,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:25:37,106 INFO L85 PathProgramCache]: Analyzing trace with hash -664748122, now seen corresponding path program 1 times [2021-11-03 05:25:37,109 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 05:25:37,109 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [940988998] [2021-11-03 05:25:37,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:25:37,109 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 05:25:37,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 05:25:37,110 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 05:25:37,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2021-11-03 05:25:42,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:25:42,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 2083 conjuncts, 15 conjunts are in the unsatisfiable core [2021-11-03 05:25:42,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:25:42,806 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 [2021-11-03 05:25:42,927 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 16 treesize of output 8 [2021-11-03 05:25:43,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:25:43,169 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 05:25:43,414 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 30 treesize of output 26 [2021-11-03 05:25:43,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:25:43,770 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 05:25:43,770 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [940988998] [2021-11-03 05:25:43,770 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [940988998] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 05:25:43,770 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:25:43,770 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 7 [2021-11-03 05:25:43,771 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [19013567] [2021-11-03 05:25:43,771 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-03 05:25:43,771 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 05:25:43,772 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-03 05:25:43,772 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-03 05:25:43,772 INFO L87 Difference]: Start difference. First operand 592 states and 713 transitions. Second operand has 7 states, 7 states have (on average 20.285714285714285) internal successors, (142), 7 states have internal predecessors, (142), 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) [2021-11-03 05:25:54,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:25:54,829 INFO L93 Difference]: Finished difference Result 1428 states and 1722 transitions. [2021-11-03 05:25:54,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-03 05:25:54,836 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 20.285714285714285) internal successors, (142), 7 states have internal predecessors, (142), 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 142 [2021-11-03 05:25:54,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:25:54,841 INFO L225 Difference]: With dead ends: 1428 [2021-11-03 05:25:54,841 INFO L226 Difference]: Without dead ends: 930 [2021-11-03 05:25:54,843 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 287 GetRequests, 277 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2021-11-03 05:25:54,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 930 states. [2021-11-03 05:25:54,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 930 to 593. [2021-11-03 05:25:54,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 593 states, 574 states have (on average 1.240418118466899) internal successors, (712), 592 states have internal predecessors, (712), 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) [2021-11-03 05:25:54,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 712 transitions. [2021-11-03 05:25:54,879 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 712 transitions. Word has length 142 [2021-11-03 05:25:54,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:25:54,879 INFO L470 AbstractCegarLoop]: Abstraction has 593 states and 712 transitions. [2021-11-03 05:25:54,880 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 20.285714285714285) internal successors, (142), 7 states have internal predecessors, (142), 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) [2021-11-03 05:25:54,880 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 712 transitions. [2021-11-03 05:25:54,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-03 05:25:54,882 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:25:54,882 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:25:54,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2021-11-03 05:25:55,107 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 05:25:55,107 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 16 more)] === [2021-11-03 05:25:55,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:25:55,107 INFO L85 PathProgramCache]: Analyzing trace with hash 813745296, now seen corresponding path program 1 times [2021-11-03 05:25:55,114 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 05:25:55,114 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [343271200] [2021-11-03 05:25:55,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:25:55,115 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 05:25:55,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 05:25:55,116 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 05:25:55,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2021-11-03 05:26:00,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:26:00,730 INFO L263 TraceCheckSpWp]: Trace formula consists of 2096 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-03 05:26:00,734 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:26:01,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:26:01,132 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 05:26:01,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:26:01,475 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 05:26:01,475 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [343271200] [2021-11-03 05:26:01,475 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [343271200] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 05:26:01,475 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:26:01,475 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2021-11-03 05:26:01,475 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [219021802] [2021-11-03 05:26:01,477 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 05:26:01,477 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 05:26:01,477 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 05:26:01,477 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-03 05:26:01,478 INFO L87 Difference]: Start difference. First operand 593 states and 712 transitions. Second operand has 5 states, 5 states have (on average 28.6) internal successors, (143), 5 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:26:02,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:26:02,413 INFO L93 Difference]: Finished difference Result 1179 states and 1416 transitions. [2021-11-03 05:26:02,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-03 05:26:02,413 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 28.6) internal successors, (143), 5 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 143 [2021-11-03 05:26:02,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:26:02,417 INFO L225 Difference]: With dead ends: 1179 [2021-11-03 05:26:02,417 INFO L226 Difference]: Without dead ends: 718 [2021-11-03 05:26:02,417 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 285 GetRequests, 281 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-03 05:26:02,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 718 states. [2021-11-03 05:26:02,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 718 to 593. [2021-11-03 05:26:02,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 593 states, 574 states have (on average 1.2264808362369337) internal successors, (704), 592 states have internal predecessors, (704), 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) [2021-11-03 05:26:02,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 704 transitions. [2021-11-03 05:26:02,451 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 704 transitions. Word has length 143 [2021-11-03 05:26:02,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:26:02,452 INFO L470 AbstractCegarLoop]: Abstraction has 593 states and 704 transitions. [2021-11-03 05:26:02,452 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 28.6) internal successors, (143), 5 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:26:02,452 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 704 transitions. [2021-11-03 05:26:02,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-11-03 05:26:02,454 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:26:02,454 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:26:02,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2021-11-03 05:26:02,667 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 05:26:02,667 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 16 more)] === [2021-11-03 05:26:02,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:26:02,667 INFO L85 PathProgramCache]: Analyzing trace with hash -1903702192, now seen corresponding path program 1 times [2021-11-03 05:26:02,670 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 05:26:02,670 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1737299118] [2021-11-03 05:26:02,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:26:02,671 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 05:26:02,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 05:26:02,671 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 05:26:02,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2021-11-03 05:26:08,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:26:08,402 INFO L263 TraceCheckSpWp]: Trace formula consists of 2140 conjuncts, 13 conjunts are in the unsatisfiable core [2021-11-03 05:26:08,407 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:26:08,953 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 32 treesize of output 24 [2021-11-03 05:26:08,959 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 21 treesize of output 13 [2021-11-03 05:26:09,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:26:09,172 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 05:26:09,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:26:09,604 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 05:26:09,604 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1737299118] [2021-11-03 05:26:09,604 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1737299118] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 05:26:09,604 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:26:09,604 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 7 [2021-11-03 05:26:09,604 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1617477913] [2021-11-03 05:26:09,605 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-03 05:26:09,605 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 05:26:09,606 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-03 05:26:09,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-03 05:26:09,606 INFO L87 Difference]: Start difference. First operand 593 states and 704 transitions. Second operand has 7 states, 7 states have (on average 22.0) internal successors, (154), 7 states have internal predecessors, (154), 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) [2021-11-03 05:26:20,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:26:20,841 INFO L93 Difference]: Finished difference Result 1419 states and 1708 transitions. [2021-11-03 05:26:20,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-03 05:26:20,842 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 22.0) internal successors, (154), 7 states have internal predecessors, (154), 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 151 [2021-11-03 05:26:20,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:26:20,846 INFO L225 Difference]: With dead ends: 1419 [2021-11-03 05:26:20,847 INFO L226 Difference]: Without dead ends: 974 [2021-11-03 05:26:20,848 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 310 GetRequests, 298 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182 [2021-11-03 05:26:20,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 974 states. [2021-11-03 05:26:20,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 974 to 592. [2021-11-03 05:26:20,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 592 states, 573 states have (on average 1.1849912739965096) internal successors, (679), 591 states have internal predecessors, (679), 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) [2021-11-03 05:26:20,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 592 states and 679 transitions. [2021-11-03 05:26:20,893 INFO L78 Accepts]: Start accepts. Automaton has 592 states and 679 transitions. Word has length 151 [2021-11-03 05:26:20,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:26:20,893 INFO L470 AbstractCegarLoop]: Abstraction has 592 states and 679 transitions. [2021-11-03 05:26:20,894 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 22.0) internal successors, (154), 7 states have internal predecessors, (154), 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) [2021-11-03 05:26:20,894 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 679 transitions. [2021-11-03 05:26:20,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-03 05:26:20,896 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:26:20,896 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:26:20,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2021-11-03 05:26:21,119 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 05:26:21,119 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 16 more)] === [2021-11-03 05:26:21,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:26:21,119 INFO L85 PathProgramCache]: Analyzing trace with hash -1431162668, now seen corresponding path program 1 times [2021-11-03 05:26:21,122 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 05:26:21,123 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [931716996] [2021-11-03 05:26:21,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:26:21,123 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 05:26:21,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 05:26:21,124 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 05:26:21,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2021-11-03 05:26:27,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:26:27,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 2192 conjuncts, 22 conjunts are in the unsatisfiable core [2021-11-03 05:26:27,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:26:28,677 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 35 treesize of output 27 [2021-11-03 05:26:28,681 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 27 treesize of output 19 [2021-11-03 05:26:28,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:26:28,818 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 05:26:29,747 INFO L354 Elim1Store]: treesize reduction 4, result has 63.6 percent of original size [2021-11-03 05:26:29,747 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 31 [2021-11-03 05:26:29,761 INFO L354 Elim1Store]: treesize reduction 10, result has 9.1 percent of original size [2021-11-03 05:26:29,762 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 19 [2021-11-03 05:26:29,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:26:29,915 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 05:26:29,915 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [931716996] [2021-11-03 05:26:29,915 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [931716996] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 05:26:29,915 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:26:29,915 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10, 10] imperfect sequences [] total 12 [2021-11-03 05:26:29,915 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [115065097] [2021-11-03 05:26:29,916 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-03 05:26:29,916 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 05:26:29,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-03 05:26:29,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2021-11-03 05:26:29,917 INFO L87 Difference]: Start difference. First operand 592 states and 679 transitions. Second operand has 12 states, 12 states have (on average 13.166666666666666) internal successors, (158), 12 states have internal predecessors, (158), 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) [2021-11-03 05:26:57,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:26:57,457 INFO L93 Difference]: Finished difference Result 1267 states and 1465 transitions. [2021-11-03 05:26:57,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-03 05:26:57,459 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 13.166666666666666) internal successors, (158), 12 states have internal predecessors, (158), 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 155 [2021-11-03 05:26:57,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:26:57,465 INFO L225 Difference]: With dead ends: 1267 [2021-11-03 05:26:57,465 INFO L226 Difference]: Without dead ends: 1160 [2021-11-03 05:26:57,466 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 329 GetRequests, 303 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=217, Invalid=539, Unknown=0, NotChecked=0, Total=756 [2021-11-03 05:26:57,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1160 states. [2021-11-03 05:26:57,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1160 to 724. [2021-11-03 05:26:57,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 724 states, 705 states have (on average 1.202836879432624) internal successors, (848), 723 states have internal predecessors, (848), 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) [2021-11-03 05:26:57,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 724 states and 848 transitions. [2021-11-03 05:26:57,528 INFO L78 Accepts]: Start accepts. Automaton has 724 states and 848 transitions. Word has length 155 [2021-11-03 05:26:57,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:26:57,528 INFO L470 AbstractCegarLoop]: Abstraction has 724 states and 848 transitions. [2021-11-03 05:26:57,529 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 13.166666666666666) internal successors, (158), 12 states have internal predecessors, (158), 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) [2021-11-03 05:26:57,529 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 848 transitions. [2021-11-03 05:26:57,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-03 05:26:57,531 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:26:57,531 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:26:57,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2021-11-03 05:26:57,755 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 05:26:57,755 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 16 more)] === [2021-11-03 05:26:57,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:26:57,756 INFO L85 PathProgramCache]: Analyzing trace with hash -751104298, now seen corresponding path program 1 times [2021-11-03 05:26:57,760 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 05:26:57,760 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [154545812] [2021-11-03 05:26:57,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:26:57,760 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 05:26:57,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 05:26:57,762 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 05:26:57,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2021-11-03 05:27:03,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:27:04,080 INFO L263 TraceCheckSpWp]: Trace formula consists of 2189 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-03 05:27:04,085 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:27:04,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:27:04,965 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 05:27:05,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:27:05,857 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 05:27:05,857 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [154545812] [2021-11-03 05:27:05,857 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [154545812] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 05:27:05,857 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:27:05,857 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2021-11-03 05:27:05,857 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [531888782] [2021-11-03 05:27:05,858 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 05:27:05,858 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 05:27:05,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 05:27:05,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-03 05:27:05,858 INFO L87 Difference]: Start difference. First operand 724 states and 848 transitions. Second operand has 5 states, 5 states have (on average 31.0) internal successors, (155), 5 states have internal predecessors, (155), 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) [2021-11-03 05:27:06,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:27:06,363 INFO L93 Difference]: Finished difference Result 939 states and 1103 transitions. [2021-11-03 05:27:06,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-03 05:27:06,363 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 31.0) internal successors, (155), 5 states have internal predecessors, (155), 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 155 [2021-11-03 05:27:06,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:27:06,367 INFO L225 Difference]: With dead ends: 939 [2021-11-03 05:27:06,367 INFO L226 Difference]: Without dead ends: 712 [2021-11-03 05:27:06,368 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 311 GetRequests, 305 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-03 05:27:06,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 712 states. [2021-11-03 05:27:06,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 712 to 712. [2021-11-03 05:27:06,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 712 states, 693 states have (on average 1.1832611832611832) internal successors, (820), 711 states have internal predecessors, (820), 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) [2021-11-03 05:27:06,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 712 states and 820 transitions. [2021-11-03 05:27:06,418 INFO L78 Accepts]: Start accepts. Automaton has 712 states and 820 transitions. Word has length 155 [2021-11-03 05:27:06,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:27:06,419 INFO L470 AbstractCegarLoop]: Abstraction has 712 states and 820 transitions. [2021-11-03 05:27:06,419 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 31.0) internal successors, (155), 5 states have internal predecessors, (155), 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) [2021-11-03 05:27:06,419 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 820 transitions. [2021-11-03 05:27:06,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-11-03 05:27:06,421 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:27:06,421 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:27:06,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2021-11-03 05:27:06,635 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 05:27:06,635 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 16 more)] === [2021-11-03 05:27:06,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:27:06,635 INFO L85 PathProgramCache]: Analyzing trace with hash 161407208, now seen corresponding path program 1 times [2021-11-03 05:27:06,638 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 05:27:06,639 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1908730358] [2021-11-03 05:27:06,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:27:06,639 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 05:27:06,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 05:27:06,639 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 05:27:06,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7d3b21f-2418-4a89-a4a2-32d682502d1e/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2021-11-03 05:27:18,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:27:18,312 INFO L263 TraceCheckSpWp]: Trace formula consists of 2216 conjuncts, 68 conjunts are in the unsatisfiable core [2021-11-03 05:27:18,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:30:14,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:30:14,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:30:14,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:30:17,363 INFO L354 Elim1Store]: treesize reduction 259, result has 18.3 percent of original size [2021-11-03 05:30:17,363 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 18 case distinctions, treesize of input 1952 treesize of output 1504 [2021-11-03 05:30:17,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:30:17,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:30:17,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:30:21,588 INFO L354 Elim1Store]: treesize reduction 135, result has 27.0 percent of original size [2021-11-03 05:30:21,588 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 18 case distinctions, treesize of input 1489 treesize of output 1059 [2021-11-03 05:30:29,120 INFO L354 Elim1Store]: treesize reduction 9360, result has 0.0 percent of original size [2021-11-03 05:30:29,120 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 40 select indices, 40 select index equivalence classes, 0 disjoint index pairs (out of 780 index pairs), introduced 40 new quantified variables, introduced 780 case distinctions, treesize of input 955 treesize of output 283 [2021-11-03 05:30:32,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:30:32,045 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 05:32:28,148 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,149 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,150 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,150 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,151 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,151 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,152 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,152 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,153 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,154 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,154 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,155 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,155 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,156 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,157 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,157 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,158 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,158 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,159 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,160 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,160 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,161 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,161 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,162 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,162 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,163 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,163 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,164 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,165 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,165 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,166 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,166 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,167 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,167 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,168 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,168 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,169 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,170 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,170 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,171 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,171 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,172 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,173 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,173 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,174 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,174 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,175 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,175 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,176 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,176 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,177 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,177 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,178 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,178 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,179 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,179 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,180 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,180 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,181 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,181 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,182 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,182 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,183 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,183 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,184 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,184 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,185 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,185 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,186 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,186 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,187 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,188 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,188 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,189 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,189 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,190 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,190 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,191 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,191 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,192 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,192 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,193 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,193 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,193 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,194 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,194 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,194 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,195 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,195 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,196 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,196 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,196 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,197 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,197 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,197 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,198 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,198 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,199 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,199 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,199 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,200 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,200 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,201 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,201 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,201 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,202 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,202 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,202 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,203 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,203 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,204 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,204 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,204 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,205 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,205 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,205 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,206 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,206 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,211 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,211 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,212 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,212 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,213 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,213 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,214 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,214 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,215 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,215 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,218 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,219 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,219 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,220 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,220 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,221 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,221 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,222 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,222 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,223 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,223 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,224 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,224 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,225 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,225 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,226 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,226 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,227 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,227 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,228 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,228 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,229 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,229 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,230 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,230 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,231 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,231 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,232 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,232 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,233 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,233 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,234 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,234 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,235 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,235 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,237 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,237 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,238 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,238 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,239 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,239 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,240 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,240 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,241 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,241 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,242 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,242 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,243 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,243 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,244 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,244 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,245 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,245 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,246 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,246 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,247 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,247 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,248 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,248 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,249 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,249 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,250 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,250 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,251 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,251 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,252 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,252 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,253 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,253 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,254 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,254 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,255 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,255 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,256 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,256 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,258 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,259 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,259 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,259 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,260 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,260 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,261 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,261 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,262 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,262 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,263 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,263 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,264 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,264 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,265 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,265 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,266 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,266 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,267 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,267 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,268 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,268 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,269 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,269 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,270 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,270 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,271 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,271 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,272 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,272 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,273 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,273 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,274 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,274 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,275 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,275 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,276 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,276 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,277 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,277 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,278 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,278 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,279 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,279 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,280 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,280 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,281 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,281 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,282 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,282 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,283 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,283 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,286 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,287 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,287 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,288 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,288 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,289 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,289 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,290 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,290 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,291 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,291 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,292 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,292 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,293 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,293 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,294 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,294 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,295 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,295 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,296 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,296 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,297 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,297 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,298 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,298 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,299 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,299 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,300 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,300 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,301 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,301 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,302 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,302 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,303 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,303 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,304 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,304 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,305 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,305 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,306 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,306 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,307 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,307 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,308 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,308 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,309 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,309 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,310 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,310 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,311 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,311 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,311 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,312 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,312 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,313 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,313 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,314 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,314 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,315 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,315 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,316 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,316 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,317 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,317 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,318 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,318 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,319 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,319 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,320 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,320 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,321 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,321 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,322 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,322 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,323 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,323 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,324 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,324 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,325 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,325 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,326 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,326 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,326 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,327 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,327 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,328 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,328 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,328 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,329 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,329 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,330 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,330 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,330 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,331 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,331 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,332 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,332 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,333 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,333 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,334 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,334 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,335 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,335 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,336 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,336 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,337 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,337 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,338 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,338 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,343 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,343 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,344 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,344 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,345 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,345 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,346 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,346 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,347 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,347 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,348 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,348 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,349 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,349 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,350 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,351 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,351 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,352 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,352 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,352 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,353 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,353 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,354 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,354 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,355 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,355 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,356 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,356 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,357 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,357 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,358 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,358 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,359 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,359 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,360 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,360 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,361 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,361 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,362 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,363 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,363 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,364 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,364 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,365 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,365 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,366 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,366 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,367 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,367 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,368 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,368 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,369 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,369 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,370 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,370 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,371 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,371 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,372 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,372 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,373 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,373 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,374 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,374 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,375 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,375 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,376 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,376 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,377 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,377 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,378 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,378 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,379 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,379 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,379 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,380 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,380 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,381 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,381 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,382 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,382 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,383 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,383 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,384 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,384 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,385 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,385 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,386 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,386 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,387 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,387 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,388 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,388 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,389 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,389 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,390 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,390 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,391 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,391 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,392 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,392 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,393 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,393 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,394 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,394 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,395 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,395 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,396 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,396 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,397 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,397 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,398 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,398 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,399 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,399 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,399 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,400 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,400 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,401 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,401 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,402 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,402 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,403 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,403 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,404 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,404 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,405 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,405 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,406 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,406 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,407 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,407 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,408 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,408 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,409 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,409 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,410 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,410 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,411 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,411 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,412 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,412 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,413 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,413 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,415 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,416 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,416 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,417 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,417 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,418 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,418 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,419 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,419 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,420 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,420 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,421 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,421 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,422 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,422 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,423 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,423 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,424 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,424 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,425 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,425 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,425 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,426 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,426 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,427 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,427 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,428 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,428 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,429 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,429 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,430 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,430 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,431 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,431 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,432 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,432 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,433 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,433 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,434 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,434 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,435 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,435 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,436 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,436 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,437 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,437 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,438 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,438 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,439 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,439 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,440 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,440 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,441 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,441 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,442 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,442 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,443 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,443 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,444 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,444 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,445 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,445 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,446 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,446 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,447 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,447 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,448 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,448 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,449 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,449 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,450 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,450 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,450 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,451 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,451 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,452 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,452 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,453 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,453 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,454 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,454 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,455 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,455 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,456 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,456 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,457 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,457 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,458 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,458 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,459 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,459 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,460 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,460 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,461 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,461 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,462 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,462 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,463 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,463 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,464 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,464 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,465 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,465 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,466 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,466 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,467 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,467 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,468 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,468 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,469 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,469 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,470 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,470 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,471 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,471 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,472 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,472 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,473 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,473 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,473 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,474 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,474 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,475 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,475 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,475 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,476 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,476 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,476 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,477 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,477 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,478 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,478 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,478 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,479 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,479 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,479 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,480 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,480 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,481 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,481 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,481 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,482 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,482 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,482 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,483 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,483 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,483 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,484 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,484 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,485 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,485 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,485 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,486 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,486 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,486 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,487 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,487 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,488 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,488 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,488 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,489 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,489 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,489 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,490 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,490 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,491 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,491 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,491 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,492 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,492 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,492 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,493 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,493 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,494 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,494 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,494 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,495 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,495 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,495 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,496 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,496 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,496 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,497 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,497 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,499 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,499 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,500 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,500 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,501 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,502 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,502 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,503 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,503 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,504 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,504 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,505 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,505 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,506 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,506 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,507 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,507 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,508 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,508 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,509 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,509 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,510 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,510 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,511 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,511 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,512 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,512 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,513 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,514 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,514 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,515 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,515 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,516 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,516 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,517 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,517 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,518 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,518 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,519 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,519 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,520 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,520 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,521 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,521 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,522 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,522 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,523 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,523 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,524 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,524 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,525 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,525 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,526 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,526 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,527 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,527 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,528 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,528 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,529 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,529 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,530 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,530 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,531 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,531 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,532 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,532 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,533 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,533 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,534 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,534 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,535 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,535 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,536 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,536 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,537 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,537 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,538 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,538 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,539 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,539 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,540 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,540 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,541 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,541 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,542 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,542 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,543 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,543 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,544 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:32:28,546 INFO L244 Elim1Store]: Index analysis took 398 ms