./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_stateful-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe78247-e125-4348-8877-26b9c1b2bc98/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe78247-e125-4348-8877-26b9c1b2bc98/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe78247-e125-4348-8877-26b9c1b2bc98/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe78247-e125-4348-8877-26b9c1b2bc98/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_stateful-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe78247-e125-4348-8877-26b9c1b2bc98/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe78247-e125-4348-8877-26b9c1b2bc98/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8ecae2ca1de1e5b446d807037ed0cb2d4fc04c355acb35a6870f18f7e175f10e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 22:38:17,629 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 22:38:17,631 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 22:38:17,671 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 22:38:17,672 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 22:38:17,673 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 22:38:17,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 22:38:17,676 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 22:38:17,678 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 22:38:17,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 22:38:17,684 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 22:38:17,691 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 22:38:17,691 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 22:38:17,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 22:38:17,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 22:38:17,701 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 22:38:17,702 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 22:38:17,703 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 22:38:17,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 22:38:17,706 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 22:38:17,708 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 22:38:17,709 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 22:38:17,710 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 22:38:17,711 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 22:38:17,715 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 22:38:17,715 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 22:38:17,715 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 22:38:17,716 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 22:38:17,717 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 22:38:17,718 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 22:38:17,718 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 22:38:17,719 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 22:38:17,720 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 22:38:17,720 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 22:38:17,721 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 22:38:17,722 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 22:38:17,723 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 22:38:17,723 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 22:38:17,723 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 22:38:17,724 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 22:38:17,725 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 22:38:17,726 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe78247-e125-4348-8877-26b9c1b2bc98/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-25 22:38:17,749 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 22:38:17,749 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 22:38:17,750 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 22:38:17,750 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 22:38:17,751 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 22:38:17,751 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 22:38:17,751 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 22:38:17,751 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 22:38:17,751 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 22:38:17,752 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 22:38:17,752 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 22:38:17,752 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 22:38:17,752 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 22:38:17,752 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 22:38:17,753 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 22:38:17,753 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 22:38:17,753 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 22:38:17,753 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 22:38:17,754 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 22:38:17,754 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 22:38:17,754 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 22:38:17,755 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 22:38:17,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 22:38:17,755 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 22:38:17,755 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 22:38:17,755 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 22:38:17,756 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 22:38:17,756 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 22:38:17,756 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 22:38:17,756 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 22:38:17,757 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 22:38:17,757 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 22:38:17,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:38:17,757 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 22:38:17,757 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 22:38:17,758 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 22:38:17,758 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 22:38:17,758 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 22:38:17,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 22:38:17,758 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 22:38:17,759 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 22:38:17,759 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe78247-e125-4348-8877-26b9c1b2bc98/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe78247-e125-4348-8877-26b9c1b2bc98/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ecae2ca1de1e5b446d807037ed0cb2d4fc04c355acb35a6870f18f7e175f10e [2022-11-25 22:38:18,103 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 22:38:18,139 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 22:38:18,142 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 22:38:18,143 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 22:38:18,145 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 22:38:18,146 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe78247-e125-4348-8877-26b9c1b2bc98/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/seq-pthread/cs_stateful-1.i [2022-11-25 22:38:21,330 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 22:38:21,662 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 22:38:21,662 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe78247-e125-4348-8877-26b9c1b2bc98/sv-benchmarks/c/seq-pthread/cs_stateful-1.i [2022-11-25 22:38:21,681 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe78247-e125-4348-8877-26b9c1b2bc98/bin/utaipan-ByfvJB40ur/data/a1f3aae25/2038c1eb2ca34e12a214cb86c3234390/FLAGb8fd8dc36 [2022-11-25 22:38:21,702 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe78247-e125-4348-8877-26b9c1b2bc98/bin/utaipan-ByfvJB40ur/data/a1f3aae25/2038c1eb2ca34e12a214cb86c3234390 [2022-11-25 22:38:21,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 22:38:21,708 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 22:38:21,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 22:38:21,714 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 22:38:21,717 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 22:38:21,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:38:21" (1/1) ... [2022-11-25 22:38:21,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75aa5f42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:38:21, skipping insertion in model container [2022-11-25 22:38:21,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:38:21" (1/1) ... [2022-11-25 22:38:21,728 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 22:38:21,791 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:38:22,149 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe78247-e125-4348-8877-26b9c1b2bc98/sv-benchmarks/c/seq-pthread/cs_stateful-1.i[23400,23413] [2022-11-25 22:38:22,311 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:38:22,336 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 22:38:22,379 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe78247-e125-4348-8877-26b9c1b2bc98/sv-benchmarks/c/seq-pthread/cs_stateful-1.i[23400,23413] [2022-11-25 22:38:22,433 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:38:22,476 INFO L208 MainTranslator]: Completed translation [2022-11-25 22:38:22,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:38:22 WrapperNode [2022-11-25 22:38:22,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 22:38:22,482 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 22:38:22,482 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 22:38:22,483 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 22:38:22,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:38:22" (1/1) ... [2022-11-25 22:38:22,519 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:38:22" (1/1) ... [2022-11-25 22:38:22,568 INFO L138 Inliner]: procedures = 144, calls = 231, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 563 [2022-11-25 22:38:22,569 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 22:38:22,569 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 22:38:22,570 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 22:38:22,570 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 22:38:22,582 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:38:22" (1/1) ... [2022-11-25 22:38:22,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:38:22" (1/1) ... [2022-11-25 22:38:22,590 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:38:22" (1/1) ... [2022-11-25 22:38:22,590 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:38:22" (1/1) ... [2022-11-25 22:38:22,611 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:38:22" (1/1) ... [2022-11-25 22:38:22,617 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:38:22" (1/1) ... [2022-11-25 22:38:22,621 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:38:22" (1/1) ... [2022-11-25 22:38:22,624 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:38:22" (1/1) ... [2022-11-25 22:38:22,629 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 22:38:22,630 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 22:38:22,630 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 22:38:22,630 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 22:38:22,631 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:38:22" (1/1) ... [2022-11-25 22:38:22,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:38:22,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe78247-e125-4348-8877-26b9c1b2bc98/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:38:22,688 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe78247-e125-4348-8877-26b9c1b2bc98/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 22:38:22,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe78247-e125-4348-8877-26b9c1b2bc98/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 22:38:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 22:38:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 22:38:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 22:38:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 22:38:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 22:38:22,728 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_init [2022-11-25 22:38:22,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_init [2022-11-25 22:38:22,728 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_lock [2022-11-25 22:38:22,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_lock [2022-11-25 22:38:22,728 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2022-11-25 22:38:22,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2022-11-25 22:38:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 22:38:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2022-11-25 22:38:22,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2022-11-25 22:38:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-25 22:38:22,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-25 22:38:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 22:38:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 22:38:22,730 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2022-11-25 22:38:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2022-11-25 22:38:22,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 22:38:22,730 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_unlock [2022-11-25 22:38:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_unlock [2022-11-25 22:38:22,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 22:38:22,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 22:38:22,984 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 22:38:22,990 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 22:38:23,458 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L746: SUMMARY for call __CS_cs(); srcloc: null [2022-11-25 22:38:23,459 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L746-1: assume 0 != ~__CS_ret~0 % 256;main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset);havoc main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset);havoc main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset; [2022-11-25 22:38:23,459 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L746-1: assume !(0 != ~__CS_ret~0 % 256); [2022-11-25 22:38:23,459 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##31: assume !(0 != ~__CS_ret~0 % 256); [2022-11-25 22:38:23,459 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume 0 != ~__CS_ret~0 % 256;main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset);havoc main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset);havoc main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset; [2022-11-25 22:38:23,459 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !(0 != ~__CS_ret~0 % 256); [2022-11-25 22:38:23,460 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume 0 != ~__CS_ret~0 % 256;main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset);havoc main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset);havoc main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset; [2022-11-25 22:38:25,891 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 22:38:26,169 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 22:38:26,169 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-25 22:38:26,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:38:26 BoogieIcfgContainer [2022-11-25 22:38:26,201 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 22:38:26,203 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 22:38:26,204 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 22:38:26,215 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 22:38:26,215 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 10:38:21" (1/3) ... [2022-11-25 22:38:26,217 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3adec475 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:38:26, skipping insertion in model container [2022-11-25 22:38:26,218 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:38:22" (2/3) ... [2022-11-25 22:38:26,219 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3adec475 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:38:26, skipping insertion in model container [2022-11-25 22:38:26,219 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:38:26" (3/3) ... [2022-11-25 22:38:26,221 INFO L112 eAbstractionObserver]: Analyzing ICFG cs_stateful-1.i [2022-11-25 22:38:26,251 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 22:38:26,251 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 22:38:26,310 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 22:38:26,317 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@231e22c2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 22:38:26,317 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 22:38:26,322 INFO L276 IsEmpty]: Start isEmpty. Operand has 119 states, 68 states have (on average 1.4558823529411764) internal successors, (99), 69 states have internal predecessors, (99), 42 states have call successors, (42), 7 states have call predecessors, (42), 7 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2022-11-25 22:38:26,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-25 22:38:26,330 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:38:26,331 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:38:26,331 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:38:26,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:38:26,335 INFO L85 PathProgramCache]: Analyzing trace with hash -901858488, now seen corresponding path program 1 times [2022-11-25 22:38:26,343 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:38:26,343 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [81576194] [2022-11-25 22:38:26,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:38:26,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:38:26,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:38:27,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:38:27,423 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:38:27,423 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [81576194] [2022-11-25 22:38:27,424 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [81576194] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:38:27,424 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:38:27,425 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-25 22:38:27,426 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [267409423] [2022-11-25 22:38:27,428 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:38:27,432 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:38:27,434 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:38:27,485 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:38:27,486 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:38:27,490 INFO L87 Difference]: Start difference. First operand has 119 states, 68 states have (on average 1.4558823529411764) internal successors, (99), 69 states have internal predecessors, (99), 42 states have call successors, (42), 7 states have call predecessors, (42), 7 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:29,054 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:38:31,065 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:38:31,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:38:31,225 INFO L93 Difference]: Finished difference Result 237 states and 365 transitions. [2022-11-25 22:38:31,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:38:31,227 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 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 10 [2022-11-25 22:38:31,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:38:31,237 INFO L225 Difference]: With dead ends: 237 [2022-11-25 22:38:31,237 INFO L226 Difference]: Without dead ends: 119 [2022-11-25 22:38:31,241 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:38:31,245 INFO L413 NwaCegarLoop]: 160 mSDtfsCounter, 2 mSDsluCounter, 160 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 320 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2022-11-25 22:38:31,246 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 320 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 42 Invalid, 1 Unknown, 0 Unchecked, 3.7s Time] [2022-11-25 22:38:31,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2022-11-25 22:38:31,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 118. [2022-11-25 22:38:31,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118 states, 68 states have (on average 1.4264705882352942) internal successors, (97), 68 states have internal predecessors, (97), 42 states have call successors, (42), 7 states have call predecessors, (42), 7 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2022-11-25 22:38:31,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 181 transitions. [2022-11-25 22:38:31,303 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 181 transitions. Word has length 10 [2022-11-25 22:38:31,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:38:31,303 INFO L495 AbstractCegarLoop]: Abstraction has 118 states and 181 transitions. [2022-11-25 22:38:31,304 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:31,304 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 181 transitions. [2022-11-25 22:38:31,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-25 22:38:31,306 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:38:31,306 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:38:31,307 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 22:38:31,307 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:38:31,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:38:31,308 INFO L85 PathProgramCache]: Analyzing trace with hash 1101290890, now seen corresponding path program 1 times [2022-11-25 22:38:31,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:38:31,309 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136120135] [2022-11-25 22:38:31,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:38:31,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:38:31,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:38:31,754 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:38:31,754 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:38:31,755 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2136120135] [2022-11-25 22:38:31,760 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2136120135] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:38:31,760 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:38:31,760 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:38:31,764 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1289003545] [2022-11-25 22:38:31,764 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:38:31,765 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:38:31,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:38:31,767 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:38:31,768 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:38:31,768 INFO L87 Difference]: Start difference. First operand 118 states and 181 transitions. Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:33,820 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:38:33,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:38:33,953 INFO L93 Difference]: Finished difference Result 235 states and 362 transitions. [2022-11-25 22:38:33,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:38:33,955 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 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 12 [2022-11-25 22:38:33,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:38:33,957 INFO L225 Difference]: With dead ends: 235 [2022-11-25 22:38:33,957 INFO L226 Difference]: Without dead ends: 119 [2022-11-25 22:38:33,959 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:38:33,959 INFO L413 NwaCegarLoop]: 160 mSDtfsCounter, 0 mSDsluCounter, 159 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 319 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-25 22:38:33,964 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 319 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 38 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2022-11-25 22:38:33,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2022-11-25 22:38:33,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2022-11-25 22:38:33,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 119 states, 69 states have (on average 1.4202898550724639) internal successors, (98), 69 states have internal predecessors, (98), 42 states have call successors, (42), 7 states have call predecessors, (42), 7 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2022-11-25 22:38:33,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 182 transitions. [2022-11-25 22:38:33,995 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 182 transitions. Word has length 12 [2022-11-25 22:38:33,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:38:33,996 INFO L495 AbstractCegarLoop]: Abstraction has 119 states and 182 transitions. [2022-11-25 22:38:33,996 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:33,996 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 182 transitions. [2022-11-25 22:38:33,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-25 22:38:33,999 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:38:34,000 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:38:34,001 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 22:38:34,001 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:38:34,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:38:34,003 INFO L85 PathProgramCache]: Analyzing trace with hash -1117525236, now seen corresponding path program 1 times [2022-11-25 22:38:34,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:38:34,004 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1921930654] [2022-11-25 22:38:34,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:38:34,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:38:34,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:38:34,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:38:34,553 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:38:34,556 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1921930654] [2022-11-25 22:38:34,556 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1921930654] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 22:38:34,559 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2062937140] [2022-11-25 22:38:34,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:38:34,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:38:34,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe78247-e125-4348-8877-26b9c1b2bc98/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:38:34,566 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe78247-e125-4348-8877-26b9c1b2bc98/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:38:34,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe78247-e125-4348-8877-26b9c1b2bc98/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-25 22:38:35,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:38:35,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 1649 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-25 22:38:35,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:38:35,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:38:35,386 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:38:35,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:38:35,406 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2062937140] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:38:35,407 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [508460909] [2022-11-25 22:38:35,427 INFO L159 IcfgInterpreter]: Started Sifa with 12 locations of interest [2022-11-25 22:38:35,427 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 22:38:35,431 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 22:38:35,437 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 22:38:35,438 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 22:38:35,711 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-25 22:38:35,747 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-25 22:38:35,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-11-25 22:38:35,828 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-11-25 22:38:35,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-11-25 22:38:35,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:36,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:36,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:36,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:36,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:36,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:36,100 INFO L217 Elim1Store]: Index analysis took 129 ms [2022-11-25 22:38:38,699 INFO L321 Elim1Store]: treesize reduction 1712, result has 14.4 percent of original size [2022-11-25 22:38:38,700 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 67 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 88 case distinctions, treesize of input 167 treesize of output 413 [2022-11-25 22:38:38,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-11-25 22:38:38,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:38,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:38,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:39,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:39,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:39,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:39,013 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 129 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 111 [2022-11-25 22:38:39,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:39,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:39,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:39,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:39,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:39,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:39,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:39,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:39,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:39,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:39,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:39,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:39,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:39,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:39,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:39,834 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 22 select indices, 22 select index equivalence classes, 85 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 0 case distinctions, treesize of input 228 treesize of output 258 [2022-11-25 22:38:39,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:39,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:40,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:40,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:40,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:40,007 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 44 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 106 [2022-11-25 22:38:40,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:40,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:40,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:40,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:40,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:40,165 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 44 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 93 [2022-11-25 22:38:41,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:41,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:41,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:41,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:41,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:41,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:41,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:41,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:41,930 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:42,013 INFO L321 Elim1Store]: treesize reduction 108, result has 15.0 percent of original size [2022-11-25 22:38:42,014 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 8 case distinctions, treesize of input 1902 treesize of output 1862 [2022-11-25 22:38:42,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:42,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:42,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:42,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:42,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:42,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:42,329 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:42,494 INFO L321 Elim1Store]: treesize reduction 208, result has 17.1 percent of original size [2022-11-25 22:38:42,495 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 1907 treesize of output 1896 [2022-11-25 22:38:42,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:42,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:42,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:42,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:42,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:42,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:42,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:42,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:42,852 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:42,920 INFO L321 Elim1Store]: treesize reduction 108, result has 15.0 percent of original size [2022-11-25 22:38:42,922 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 20 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 8 case distinctions, treesize of input 1894 treesize of output 1854 [2022-11-25 22:38:43,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,111 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:43,258 INFO L321 Elim1Store]: treesize reduction 156, result has 21.6 percent of original size [2022-11-25 22:38:43,259 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 1886 treesize of output 1875 [2022-11-25 22:38:43,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:43,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:44,351 INFO L321 Elim1Store]: treesize reduction 1428, result has 11.0 percent of original size [2022-11-25 22:38:44,352 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 22 select indices, 22 select index equivalence classes, 70 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 21 case distinctions, treesize of input 1918 treesize of output 1824 [2022-11-25 22:38:50,983 INFO L321 Elim1Store]: treesize reduction 45, result has 40.0 percent of original size [2022-11-25 22:38:50,984 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 60 treesize of output 59 [2022-11-25 22:38:51,039 INFO L321 Elim1Store]: treesize reduction 32, result has 48.4 percent of original size [2022-11-25 22:38:51,039 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 46 [2022-11-25 22:38:51,093 INFO L321 Elim1Store]: treesize reduction 44, result has 40.5 percent of original size [2022-11-25 22:38:51,093 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 30 [2022-11-25 22:38:51,168 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:51,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:51,219 INFO L321 Elim1Store]: treesize reduction 66, result has 32.7 percent of original size [2022-11-25 22:38:51,220 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 91 treesize of output 32 [2022-11-25 22:38:51,237 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:51,238 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:51,283 INFO L321 Elim1Store]: treesize reduction 48, result has 43.5 percent of original size [2022-11-25 22:38:51,284 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 54 [2022-11-25 22:38:51,355 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:51,356 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:51,357 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:51,433 INFO L321 Elim1Store]: treesize reduction 131, result has 29.2 percent of original size [2022-11-25 22:38:51,433 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 183 treesize of output 54 [2022-11-25 22:38:51,463 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:51,464 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:51,465 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:51,540 INFO L321 Elim1Store]: treesize reduction 104, result has 34.2 percent of original size [2022-11-25 22:38:51,540 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 174 treesize of output 66 [2022-11-25 22:38:51,857 INFO L321 Elim1Store]: treesize reduction 44, result has 40.5 percent of original size [2022-11-25 22:38:51,858 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 30 [2022-11-25 22:38:51,933 INFO L321 Elim1Store]: treesize reduction 32, result has 48.4 percent of original size [2022-11-25 22:38:51,934 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 46 [2022-11-25 22:38:52,048 INFO L321 Elim1Store]: treesize reduction 45, result has 40.0 percent of original size [2022-11-25 22:38:52,049 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 60 treesize of output 59 [2022-11-25 22:38:52,230 INFO L321 Elim1Store]: treesize reduction 44, result has 40.5 percent of original size [2022-11-25 22:38:52,230 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 30 [2022-11-25 22:38:52,314 INFO L321 Elim1Store]: treesize reduction 32, result has 48.4 percent of original size [2022-11-25 22:38:52,315 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 46 [2022-11-25 22:38:52,396 INFO L321 Elim1Store]: treesize reduction 45, result has 40.0 percent of original size [2022-11-25 22:38:52,397 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 60 treesize of output 59 [2022-11-25 22:38:52,613 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:52,614 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:52,739 INFO L321 Elim1Store]: treesize reduction 211, result has 30.8 percent of original size [2022-11-25 22:38:52,740 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 183 treesize of output 94 [2022-11-25 22:38:52,790 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:52,816 INFO L321 Elim1Store]: treesize reduction 23, result has 37.8 percent of original size [2022-11-25 22:38:52,816 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 14 [2022-11-25 22:38:52,875 INFO L321 Elim1Store]: treesize reduction 35, result has 40.7 percent of original size [2022-11-25 22:38:52,875 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 32 [2022-11-25 22:38:52,919 INFO L321 Elim1Store]: treesize reduction 35, result has 40.7 percent of original size [2022-11-25 22:38:52,919 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 42 [2022-11-25 22:38:52,981 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:52,982 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:53,099 INFO L321 Elim1Store]: treesize reduction 184, result has 33.8 percent of original size [2022-11-25 22:38:53,099 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 174 treesize of output 106 [2022-11-25 22:38:53,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,545 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:53,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,616 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:53,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:53,683 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:53,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,240 INFO L321 Elim1Store]: treesize reduction 54, result has 34.1 percent of original size [2022-11-25 22:38:54,241 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 22 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 175 treesize of output 82 [2022-11-25 22:38:54,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,379 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:54,380 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:54,380 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:54,405 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-25 22:38:54,405 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 65 treesize of output 64 [2022-11-25 22:38:54,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,517 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:54,518 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:54,518 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:54,539 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-25 22:38:54,540 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 65 treesize of output 64 [2022-11-25 22:38:54,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,612 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:54,613 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:54,613 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:54,624 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-25 22:38:54,624 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 65 treesize of output 64 [2022-11-25 22:38:54,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,669 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:54,670 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:54,670 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:54,680 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-25 22:38:54,681 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 61 treesize of output 64 [2022-11-25 22:38:54,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:54,721 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:54,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:54,731 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-25 22:38:54,732 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 61 treesize of output 64 [2022-11-25 22:38:54,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,761 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:54,761 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:54,762 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:54,772 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-25 22:38:54,773 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 61 treesize of output 64 [2022-11-25 22:38:54,801 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-25 22:38:54,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,866 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:54,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,880 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:54,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,886 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:54,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,911 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:54,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:54,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,113 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:55,116 INFO L217 Elim1Store]: Index analysis took 109 ms [2022-11-25 22:38:55,119 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:55,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,136 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:55,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,154 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:55,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:55,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:55,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:55,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:55,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:55,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:55,197 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:55,199 INFO L173 IndexEqualityManager]: detected equality via solver