./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 b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cc2a0d0-39c4-4ffc-937d-ce6f791bc5b7/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cc2a0d0-39c4-4ffc-937d-ce6f791bc5b7/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cc2a0d0-39c4-4ffc-937d-ce6f791bc5b7/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cc2a0d0-39c4-4ffc-937d-ce6f791bc5b7/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_stateful-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cc2a0d0-39c4-4ffc-937d-ce6f791bc5b7/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cc2a0d0-39c4-4ffc-937d-ce6f791bc5b7/bin/utaipan-g80aRyZoba --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-b5237d8 [2022-11-22 02:12:25,998 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:12:26,000 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:12:26,045 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:12:26,046 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:12:26,050 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:12:26,052 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:12:26,054 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:12:26,056 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:12:26,057 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:12:26,058 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:12:26,060 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:12:26,060 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:12:26,061 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:12:26,064 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:12:26,067 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:12:26,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:12:26,075 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:12:26,078 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:12:26,085 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:12:26,089 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:12:26,092 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:12:26,093 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:12:26,094 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:12:26,099 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:12:26,100 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:12:26,100 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:12:26,101 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:12:26,101 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:12:26,102 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:12:26,102 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:12:26,103 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:12:26,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:12:26,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:12:26,106 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:12:26,106 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:12:26,107 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:12:26,107 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:12:26,108 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:12:26,109 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:12:26,110 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:12:26,110 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cc2a0d0-39c4-4ffc-937d-ce6f791bc5b7/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 02:12:26,133 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:12:26,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:12:26,133 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:12:26,134 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:12:26,134 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:12:26,134 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:12:26,135 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:12:26,135 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:12:26,135 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:12:26,135 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:12:26,136 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:12:26,136 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:12:26,136 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:12:26,136 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:12:26,136 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:12:26,137 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:12:26,137 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:12:26,137 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:12:26,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:12:26,138 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:12:26,138 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:12:26,138 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:12:26,139 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:12:26,139 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:12:26,139 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:12:26,139 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:12:26,140 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:12:26,140 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:12:26,140 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:12:26,140 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:12:26,140 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:12:26,141 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:12:26,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:12:26,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:12:26,141 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:12:26,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:12:26,142 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:12:26,142 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:12:26,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:12:26,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:12:26,142 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:12:26,143 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_8cc2a0d0-39c4-4ffc-937d-ce6f791bc5b7/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cc2a0d0-39c4-4ffc-937d-ce6f791bc5b7/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ecae2ca1de1e5b446d807037ed0cb2d4fc04c355acb35a6870f18f7e175f10e [2022-11-22 02:12:26,409 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:12:26,435 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:12:26,438 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:12:26,440 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:12:26,440 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:12:26,442 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cc2a0d0-39c4-4ffc-937d-ce6f791bc5b7/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/seq-pthread/cs_stateful-1.i [2022-11-22 02:12:29,437 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:12:29,750 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:12:29,751 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cc2a0d0-39c4-4ffc-937d-ce6f791bc5b7/sv-benchmarks/c/seq-pthread/cs_stateful-1.i [2022-11-22 02:12:29,763 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cc2a0d0-39c4-4ffc-937d-ce6f791bc5b7/bin/utaipan-g80aRyZoba/data/04cda9b4e/024a0bbb580c42febc3264da7ef59591/FLAG7ccd01ea6 [2022-11-22 02:12:29,780 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cc2a0d0-39c4-4ffc-937d-ce6f791bc5b7/bin/utaipan-g80aRyZoba/data/04cda9b4e/024a0bbb580c42febc3264da7ef59591 [2022-11-22 02:12:29,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:12:29,785 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:12:29,786 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:12:29,786 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:12:29,790 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:12:29,791 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:12:29" (1/1) ... [2022-11-22 02:12:29,792 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65ab49d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:12:29, skipping insertion in model container [2022-11-22 02:12:29,792 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:12:29" (1/1) ... [2022-11-22 02:12:29,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:12:29,841 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:12:30,115 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_8cc2a0d0-39c4-4ffc-937d-ce6f791bc5b7/sv-benchmarks/c/seq-pthread/cs_stateful-1.i[23400,23413] [2022-11-22 02:12:30,232 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 02:12:30,255 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 02:12:30,286 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_8cc2a0d0-39c4-4ffc-937d-ce6f791bc5b7/sv-benchmarks/c/seq-pthread/cs_stateful-1.i[23400,23413] [2022-11-22 02:12:30,332 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 02:12:30,368 INFO L208 MainTranslator]: Completed translation [2022-11-22 02:12:30,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:12:30 WrapperNode [2022-11-22 02:12:30,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:12:30,370 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 02:12:30,370 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 02:12:30,370 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 02:12:30,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:12:30" (1/1) ... [2022-11-22 02:12:30,405 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:12:30" (1/1) ... [2022-11-22 02:12:30,452 INFO L138 Inliner]: procedures = 144, calls = 231, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 563 [2022-11-22 02:12:30,453 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 02:12:30,454 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 02:12:30,454 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 02:12:30,454 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 02:12:30,464 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:12:30" (1/1) ... [2022-11-22 02:12:30,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:12:30" (1/1) ... [2022-11-22 02:12:30,471 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:12:30" (1/1) ... [2022-11-22 02:12:30,472 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:12:30" (1/1) ... [2022-11-22 02:12:30,491 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:12:30" (1/1) ... [2022-11-22 02:12:30,497 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:12:30" (1/1) ... [2022-11-22 02:12:30,501 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:12:30" (1/1) ... [2022-11-22 02:12:30,503 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:12:30" (1/1) ... [2022-11-22 02:12:30,510 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 02:12:30,510 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 02:12:30,511 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 02:12:30,511 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 02:12:30,512 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:12:30" (1/1) ... [2022-11-22 02:12:30,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:12:30,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cc2a0d0-39c4-4ffc-937d-ce6f791bc5b7/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:12:30,543 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cc2a0d0-39c4-4ffc-937d-ce6f791bc5b7/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-22 02:12:30,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cc2a0d0-39c4-4ffc-937d-ce6f791bc5b7/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-22 02:12:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 02:12:30,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 02:12:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 02:12:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 02:12:30,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 02:12:30,622 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_init [2022-11-22 02:12:30,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_init [2022-11-22 02:12:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_lock [2022-11-22 02:12:30,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_lock [2022-11-22 02:12:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2022-11-22 02:12:30,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2022-11-22 02:12:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 02:12:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2022-11-22 02:12:30,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2022-11-22 02:12:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-22 02:12:30,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-22 02:12:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 02:12:30,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 02:12:30,625 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2022-11-22 02:12:30,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2022-11-22 02:12:30,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 02:12:30,625 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_unlock [2022-11-22 02:12:30,626 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_unlock [2022-11-22 02:12:30,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 02:12:30,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 02:12:30,852 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 02:12:30,854 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 02:12:31,359 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L746: SUMMARY for call __CS_cs(); srcloc: null [2022-11-22 02:12:31,360 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; [2022-11-22 02:12:31,360 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L746-1: assume !(0 != ~__CS_ret~0 % 256); [2022-11-22 02:12:31,360 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##31: assume !(0 != ~__CS_ret~0 % 256); [2022-11-22 02:12:31,361 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; [2022-11-22 02:12:31,361 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !(0 != ~__CS_ret~0 % 256); [2022-11-22 02:12:31,361 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; [2022-11-22 02:12:33,822 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 02:12:34,065 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 02:12:34,066 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-22 02:12:34,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:12:34 BoogieIcfgContainer [2022-11-22 02:12:34,069 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 02:12:34,075 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-22 02:12:34,075 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-22 02:12:34,078 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-22 02:12:34,079 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 02:12:29" (1/3) ... [2022-11-22 02:12:34,081 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11255884 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:12:34, skipping insertion in model container [2022-11-22 02:12:34,082 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:12:30" (2/3) ... [2022-11-22 02:12:34,083 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11255884 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:12:34, skipping insertion in model container [2022-11-22 02:12:34,084 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:12:34" (3/3) ... [2022-11-22 02:12:34,086 INFO L112 eAbstractionObserver]: Analyzing ICFG cs_stateful-1.i [2022-11-22 02:12:34,112 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-22 02:12:34,114 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-22 02:12:34,195 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-22 02:12:34,205 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;@484903f9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-22 02:12:34,206 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-22 02:12:34,214 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) [2022-11-22 02:12:34,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-22 02:12:34,224 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:12:34,225 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:12:34,226 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:12:34,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:12:34,234 INFO L85 PathProgramCache]: Analyzing trace with hash -901858488, now seen corresponding path program 1 times [2022-11-22 02:12:34,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:12:34,246 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991475566] [2022-11-22 02:12:34,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:12:34,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:12:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:12:35,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 02:12:35,263 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:12:35,264 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991475566] [2022-11-22 02:12:35,265 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1991475566] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:12:35,265 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 02:12:35,265 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-22 02:12:35,267 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1955534447] [2022-11-22 02:12:35,268 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:12:35,273 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-22 02:12:35,273 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:12:35,315 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-22 02:12:35,315 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 02:12:35,318 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) [2022-11-22 02:12:37,390 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 [] [2022-11-22 02:12:37,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:12:37,570 INFO L93 Difference]: Finished difference Result 237 states and 365 transitions. [2022-11-22 02:12:37,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-22 02:12:37,573 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 [2022-11-22 02:12:37,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:12:37,582 INFO L225 Difference]: With dead ends: 237 [2022-11-22 02:12:37,582 INFO L226 Difference]: Without dead ends: 119 [2022-11-22 02:12:37,586 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 [2022-11-22 02:12:37,590 INFO L413 NwaCegarLoop]: 160 mSDtfsCounter, 2 mSDsluCounter, 160 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 320 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-22 02:12:37,591 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 320 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 41 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2022-11-22 02:12:37,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2022-11-22 02:12:37,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 118. [2022-11-22 02:12:37,654 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) [2022-11-22 02:12:37,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 181 transitions. [2022-11-22 02:12:37,667 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 181 transitions. Word has length 10 [2022-11-22 02:12:37,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:12:37,668 INFO L495 AbstractCegarLoop]: Abstraction has 118 states and 181 transitions. [2022-11-22 02:12:37,668 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) [2022-11-22 02:12:37,668 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 181 transitions. [2022-11-22 02:12:37,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-22 02:12:37,671 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:12:37,671 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:12:37,671 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-22 02:12:37,672 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:12:37,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:12:37,673 INFO L85 PathProgramCache]: Analyzing trace with hash 1101290890, now seen corresponding path program 1 times [2022-11-22 02:12:37,673 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:12:37,675 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [377727036] [2022-11-22 02:12:37,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:12:37,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:12:37,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:12:38,118 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 02:12:38,119 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:12:38,119 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [377727036] [2022-11-22 02:12:38,119 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [377727036] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:12:38,119 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 02:12:38,120 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-22 02:12:38,120 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646129387] [2022-11-22 02:12:38,120 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:12:38,121 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-22 02:12:38,121 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:12:38,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-22 02:12:38,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 02:12:38,122 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) [2022-11-22 02:12:40,189 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 [] [2022-11-22 02:12:40,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:12:40,349 INFO L93 Difference]: Finished difference Result 235 states and 362 transitions. [2022-11-22 02:12:40,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-22 02:12:40,349 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 [2022-11-22 02:12:40,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:12:40,351 INFO L225 Difference]: With dead ends: 235 [2022-11-22 02:12:40,352 INFO L226 Difference]: Without dead ends: 119 [2022-11-22 02:12:40,354 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 [2022-11-22 02:12:40,355 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 [2022-11-22 02:12:40,355 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] [2022-11-22 02:12:40,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2022-11-22 02:12:40,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2022-11-22 02:12:40,379 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) [2022-11-22 02:12:40,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 182 transitions. [2022-11-22 02:12:40,381 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 182 transitions. Word has length 12 [2022-11-22 02:12:40,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:12:40,381 INFO L495 AbstractCegarLoop]: Abstraction has 119 states and 182 transitions. [2022-11-22 02:12:40,382 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) [2022-11-22 02:12:40,382 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 182 transitions. [2022-11-22 02:12:40,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-22 02:12:40,388 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:12:40,388 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:12:40,388 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-22 02:12:40,389 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:12:40,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:12:40,400 INFO L85 PathProgramCache]: Analyzing trace with hash -1117525236, now seen corresponding path program 1 times [2022-11-22 02:12:40,400 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:12:40,400 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [372586185] [2022-11-22 02:12:40,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:12:40,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:12:40,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:12:40,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 02:12:40,998 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:12:40,998 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [372586185] [2022-11-22 02:12:40,999 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [372586185] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:12:41,003 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [10582830] [2022-11-22 02:12:41,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:12:41,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:12:41,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cc2a0d0-39c4-4ffc-937d-ce6f791bc5b7/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:12:41,009 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cc2a0d0-39c4-4ffc-937d-ce6f791bc5b7/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:12:41,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cc2a0d0-39c4-4ffc-937d-ce6f791bc5b7/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-22 02:12:41,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:12:41,874 INFO L263 TraceCheckSpWp]: Trace formula consists of 1649 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-22 02:12:41,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:12:41,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 02:12:41,939 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 02:12:41,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 02:12:41,963 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [10582830] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 02:12:41,963 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1197979143] [2022-11-22 02:12:41,995 INFO L159 IcfgInterpreter]: Started Sifa with 12 locations of interest [2022-11-22 02:12:41,996 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 02:12:42,000 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 02:12:42,008 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 02:12:42,009 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 02:12:42,222 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 [2022-11-22 02:12:42,252 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 [2022-11-22 02:12:42,299 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 [2022-11-22 02:12:42,328 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 [2022-11-22 02:12:42,361 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 [2022-11-22 02:12:42,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:42,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:42,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:42,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:42,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:42,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:42,560 INFO L217 Elim1Store]: Index analysis took 118 ms [2022-11-22 02:12:45,088 INFO L321 Elim1Store]: treesize reduction 1712, result has 14.4 percent of original size [2022-11-22 02:12:45,090 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 [2022-11-22 02:12:45,258 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 [2022-11-22 02:12:45,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:45,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:45,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:45,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:45,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:45,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:45,359 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 [2022-11-22 02:12:46,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,064 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 [2022-11-22 02:12:46,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,291 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 [2022-11-22 02:12:46,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:46,461 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 [2022-11-22 02:12:48,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:48,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:48,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:48,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:48,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:48,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:48,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:48,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:48,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:12:48,426 INFO L321 Elim1Store]: treesize reduction 108, result has 15.0 percent of original size [2022-11-22 02:12:48,427 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 [2022-11-22 02:12:48,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:48,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:48,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:48,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:48,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:48,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:48,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:12:48,899 INFO L321 Elim1Store]: treesize reduction 208, result has 17.1 percent of original size [2022-11-22 02:12:48,900 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 [2022-11-22 02:12:49,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,149 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:12:49,228 INFO L321 Elim1Store]: treesize reduction 108, result has 15.0 percent of original size [2022-11-22 02:12:49,229 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 [2022-11-22 02:12:49,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,450 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:12:49,564 INFO L321 Elim1Store]: treesize reduction 156, result has 21.6 percent of original size [2022-11-22 02:12:49,565 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 [2022-11-22 02:12:49,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:49,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:50,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:50,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:50,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:50,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:50,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:50,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:50,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:50,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:50,715 INFO L321 Elim1Store]: treesize reduction 1428, result has 11.0 percent of original size [2022-11-22 02:12:50,716 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 [2022-11-22 02:12:57,283 INFO L321 Elim1Store]: treesize reduction 45, result has 40.0 percent of original size [2022-11-22 02:12:57,284 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 [2022-11-22 02:12:57,341 INFO L321 Elim1Store]: treesize reduction 32, result has 48.4 percent of original size [2022-11-22 02:12:57,342 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 [2022-11-22 02:12:57,399 INFO L321 Elim1Store]: treesize reduction 44, result has 40.5 percent of original size [2022-11-22 02:12:57,399 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 [2022-11-22 02:12:57,485 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:12:57,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:12:57,535 INFO L321 Elim1Store]: treesize reduction 66, result has 32.7 percent of original size [2022-11-22 02:12:57,535 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 [2022-11-22 02:12:57,551 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:12:57,552 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:12:57,602 INFO L321 Elim1Store]: treesize reduction 48, result has 43.5 percent of original size [2022-11-22 02:12:57,602 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 [2022-11-22 02:12:57,679 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:12:57,680 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:12:57,681 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:12:57,762 INFO L321 Elim1Store]: treesize reduction 131, result has 29.2 percent of original size [2022-11-22 02:12:57,762 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 [2022-11-22 02:12:57,795 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:12:57,796 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:12:57,797 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:12:57,875 INFO L321 Elim1Store]: treesize reduction 104, result has 34.2 percent of original size [2022-11-22 02:12:57,876 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 [2022-11-22 02:12:58,173 INFO L321 Elim1Store]: treesize reduction 44, result has 40.5 percent of original size [2022-11-22 02:12:58,174 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 [2022-11-22 02:12:58,247 INFO L321 Elim1Store]: treesize reduction 32, result has 48.4 percent of original size [2022-11-22 02:12:58,247 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 [2022-11-22 02:12:58,351 INFO L321 Elim1Store]: treesize reduction 45, result has 40.0 percent of original size [2022-11-22 02:12:58,351 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 [2022-11-22 02:12:58,548 INFO L321 Elim1Store]: treesize reduction 44, result has 40.5 percent of original size [2022-11-22 02:12:58,548 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 [2022-11-22 02:12:58,631 INFO L321 Elim1Store]: treesize reduction 32, result has 48.4 percent of original size [2022-11-22 02:12:58,631 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 [2022-11-22 02:12:58,705 INFO L321 Elim1Store]: treesize reduction 45, result has 40.0 percent of original size [2022-11-22 02:12:58,706 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 [2022-11-22 02:12:58,917 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:12:58,918 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:12:59,046 INFO L321 Elim1Store]: treesize reduction 211, result has 30.8 percent of original size [2022-11-22 02:12:59,046 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 [2022-11-22 02:12:59,087 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:12:59,112 INFO L321 Elim1Store]: treesize reduction 23, result has 37.8 percent of original size [2022-11-22 02:12:59,113 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 [2022-11-22 02:12:59,176 INFO L321 Elim1Store]: treesize reduction 35, result has 40.7 percent of original size [2022-11-22 02:12:59,176 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 [2022-11-22 02:12:59,222 INFO L321 Elim1Store]: treesize reduction 35, result has 40.7 percent of original size [2022-11-22 02:12:59,223 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 [2022-11-22 02:12:59,265 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:12:59,267 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:12:59,400 INFO L321 Elim1Store]: treesize reduction 184, result has 33.8 percent of original size [2022-11-22 02:12:59,400 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 [2022-11-22 02:12:59,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,798 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:12:59,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,855 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:12:59,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:12:59,906 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:12:59,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,493 INFO L321 Elim1Store]: treesize reduction 54, result has 34.1 percent of original size [2022-11-22 02:13:00,493 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 [2022-11-22 02:13:00,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,620 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:00,621 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:00,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:00,643 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-22 02:13:00,644 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 [2022-11-22 02:13:00,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:00,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:00,742 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:00,759 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-22 02:13:00,759 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 [2022-11-22 02:13:00,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,829 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:00,830 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:00,831 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:00,842 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-22 02:13:00,842 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 [2022-11-22 02:13:00,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,892 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:00,893 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:00,894 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:00,904 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-22 02:13:00,905 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 [2022-11-22 02:13:00,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,946 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:00,947 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:00,948 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:00,958 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-22 02:13:00,958 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 [2022-11-22 02:13:00,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:00,986 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:00,987 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:00,988 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:00,997 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-22 02:13:00,997 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 [2022-11-22 02:13:01,028 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 [2022-11-22 02:13:01,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:01,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,111 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:01,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,118 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:01,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,146 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:01,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,360 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:01,363 INFO L217 Elim1Store]: Index analysis took 125 ms [2022-11-22 02:13:01,366 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:01,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,383 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:01,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,402 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:01,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,412 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:01,413 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:01,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,420 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:01,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,433 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:01,434 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:01,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:13:01,451 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 02:13:01,452 INFO L173 IndexEqualityManager]: detected equality via solver