./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 2329fc70 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_65d84bd4-287c-4c84-b2d7-011abcd22d04/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d84bd4-287c-4c84-b2d7-011abcd22d04/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d84bd4-287c-4c84-b2d7-011abcd22d04/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d84bd4-287c-4c84-b2d7-011abcd22d04/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_stateful-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d84bd4-287c-4c84-b2d7-011abcd22d04/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d84bd4-287c-4c84-b2d7-011abcd22d04/bin/utaipan-gh47qXpMRh --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-2329fc7 [2022-12-14 09:12:33,289 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 09:12:33,290 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 09:12:33,303 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 09:12:33,303 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 09:12:33,304 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 09:12:33,305 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 09:12:33,306 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 09:12:33,307 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 09:12:33,307 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 09:12:33,308 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 09:12:33,309 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 09:12:33,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 09:12:33,310 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 09:12:33,310 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 09:12:33,311 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 09:12:33,312 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 09:12:33,312 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 09:12:33,313 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 09:12:33,314 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 09:12:33,315 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 09:12:33,316 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 09:12:33,317 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 09:12:33,317 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 09:12:33,333 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 09:12:33,334 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 09:12:33,334 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 09:12:33,334 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 09:12:33,335 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 09:12:33,336 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 09:12:33,336 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 09:12:33,337 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 09:12:33,337 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 09:12:33,338 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 09:12:33,338 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 09:12:33,339 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 09:12:33,339 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 09:12:33,339 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 09:12:33,340 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 09:12:33,340 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 09:12:33,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 09:12:33,342 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d84bd4-287c-4c84-b2d7-011abcd22d04/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-12-14 09:12:33,357 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 09:12:33,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 09:12:33,362 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 09:12:33,362 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 09:12:33,363 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 09:12:33,363 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 09:12:33,363 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 09:12:33,363 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 09:12:33,364 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 09:12:33,364 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 09:12:33,364 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 09:12:33,364 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 09:12:33,365 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 09:12:33,365 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 09:12:33,365 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 09:12:33,365 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 09:12:33,365 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 09:12:33,365 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 09:12:33,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 09:12:33,366 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 09:12:33,366 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 09:12:33,367 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 09:12:33,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 09:12:33,367 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 09:12:33,367 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 09:12:33,367 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 09:12:33,367 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 09:12:33,368 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 09:12:33,368 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 09:12:33,368 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 09:12:33,368 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 09:12:33,368 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 09:12:33,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 09:12:33,369 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 09:12:33,369 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 09:12:33,369 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 09:12:33,369 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 09:12:33,369 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 09:12:33,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 09:12:33,370 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 09:12:33,370 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 09:12:33,370 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_65d84bd4-287c-4c84-b2d7-011abcd22d04/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d84bd4-287c-4c84-b2d7-011abcd22d04/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ecae2ca1de1e5b446d807037ed0cb2d4fc04c355acb35a6870f18f7e175f10e [2022-12-14 09:12:33,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 09:12:33,587 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 09:12:33,589 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 09:12:33,591 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 09:12:33,591 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 09:12:33,592 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d84bd4-287c-4c84-b2d7-011abcd22d04/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/seq-pthread/cs_stateful-1.i [2022-12-14 09:12:36,175 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 09:12:36,404 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 09:12:36,405 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d84bd4-287c-4c84-b2d7-011abcd22d04/sv-benchmarks/c/seq-pthread/cs_stateful-1.i [2022-12-14 09:12:36,417 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d84bd4-287c-4c84-b2d7-011abcd22d04/bin/utaipan-gh47qXpMRh/data/8966ce95b/50e9fb626be84931ac13cf3a55aee81d/FLAG81212f424 [2022-12-14 09:12:36,428 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d84bd4-287c-4c84-b2d7-011abcd22d04/bin/utaipan-gh47qXpMRh/data/8966ce95b/50e9fb626be84931ac13cf3a55aee81d [2022-12-14 09:12:36,430 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 09:12:36,431 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 09:12:36,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 09:12:36,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 09:12:36,435 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 09:12:36,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:12:36" (1/1) ... [2022-12-14 09:12:36,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@731184f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:36, skipping insertion in model container [2022-12-14 09:12:36,436 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:12:36" (1/1) ... [2022-12-14 09:12:36,441 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 09:12:36,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 09:12:36,657 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_65d84bd4-287c-4c84-b2d7-011abcd22d04/sv-benchmarks/c/seq-pthread/cs_stateful-1.i[23400,23413] [2022-12-14 09:12:36,716 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 09:12:36,727 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 09:12:36,747 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_65d84bd4-287c-4c84-b2d7-011abcd22d04/sv-benchmarks/c/seq-pthread/cs_stateful-1.i[23400,23413] [2022-12-14 09:12:36,777 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 09:12:36,798 INFO L208 MainTranslator]: Completed translation [2022-12-14 09:12:36,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:36 WrapperNode [2022-12-14 09:12:36,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 09:12:36,799 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 09:12:36,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 09:12:36,800 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 09:12:36,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:36" (1/1) ... [2022-12-14 09:12:36,818 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:36" (1/1) ... [2022-12-14 09:12:36,843 INFO L138 Inliner]: procedures = 144, calls = 231, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 563 [2022-12-14 09:12:36,844 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 09:12:36,844 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 09:12:36,844 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 09:12:36,844 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 09:12:36,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:36" (1/1) ... [2022-12-14 09:12:36,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:36" (1/1) ... [2022-12-14 09:12:36,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:36" (1/1) ... [2022-12-14 09:12:36,856 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:36" (1/1) ... [2022-12-14 09:12:36,868 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:36" (1/1) ... [2022-12-14 09:12:36,872 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:36" (1/1) ... [2022-12-14 09:12:36,874 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:36" (1/1) ... [2022-12-14 09:12:36,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:36" (1/1) ... [2022-12-14 09:12:36,879 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 09:12:36,880 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 09:12:36,880 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 09:12:36,880 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 09:12:36,880 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:36" (1/1) ... [2022-12-14 09:12:36,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 09:12:36,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d84bd4-287c-4c84-b2d7-011abcd22d04/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 09:12:36,905 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d84bd4-287c-4c84-b2d7-011abcd22d04/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 09:12:36,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d84bd4-287c-4c84-b2d7-011abcd22d04/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 09:12:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 09:12:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 09:12:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 09:12:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 09:12:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 09:12:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_init [2022-12-14 09:12:36,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_init [2022-12-14 09:12:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_lock [2022-12-14 09:12:36,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_lock [2022-12-14 09:12:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2022-12-14 09:12:36,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2022-12-14 09:12:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 09:12:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2022-12-14 09:12:36,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2022-12-14 09:12:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-12-14 09:12:36,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-12-14 09:12:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 09:12:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 09:12:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2022-12-14 09:12:36,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2022-12-14 09:12:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 09:12:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_unlock [2022-12-14 09:12:36,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_unlock [2022-12-14 09:12:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 09:12:36,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 09:12:37,077 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 09:12:37,080 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 09:12:37,390 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L746: SUMMARY for call __CS_cs(); srcloc: null [2022-12-14 09:12:37,390 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; [2022-12-14 09:12:37,391 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L746-1: assume !(0 != ~__CS_ret~0 % 256); [2022-12-14 09:12:37,391 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##31: assume !(0 != ~__CS_ret~0 % 256); [2022-12-14 09:12:37,391 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; [2022-12-14 09:12:37,391 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !(0 != ~__CS_ret~0 % 256); [2022-12-14 09:12:37,391 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; [2022-12-14 09:12:39,657 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 09:12:39,797 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 09:12:39,797 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 09:12:39,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:12:39 BoogieIcfgContainer [2022-12-14 09:12:39,800 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 09:12:39,802 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 09:12:39,802 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 09:12:39,805 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 09:12:39,805 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 09:12:36" (1/3) ... [2022-12-14 09:12:39,806 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16def4a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 09:12:39, skipping insertion in model container [2022-12-14 09:12:39,806 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:12:36" (2/3) ... [2022-12-14 09:12:39,806 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16def4a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 09:12:39, skipping insertion in model container [2022-12-14 09:12:39,806 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:12:39" (3/3) ... [2022-12-14 09:12:39,807 INFO L112 eAbstractionObserver]: Analyzing ICFG cs_stateful-1.i [2022-12-14 09:12:39,821 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 09:12:39,821 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 09:12:39,856 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 09:12:39,861 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;@7446237, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 09:12:39,861 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 09:12:39,864 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) [2022-12-14 09:12:39,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 09:12:39,870 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 09:12:39,871 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 09:12:39,871 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 09:12:39,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 09:12:39,875 INFO L85 PathProgramCache]: Analyzing trace with hash -901858488, now seen corresponding path program 1 times [2022-12-14 09:12:39,881 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 09:12:39,882 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1614099753] [2022-12-14 09:12:39,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:12:39,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 09:12:40,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 09:12:40,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 09:12:40,484 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 09:12:40,485 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1614099753] [2022-12-14 09:12:40,485 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1614099753] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 09:12:40,485 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 09:12:40,486 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-14 09:12:40,487 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1681382748] [2022-12-14 09:12:40,487 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 09:12:40,490 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 09:12:40,491 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 09:12:40,514 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 09:12:40,514 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 09:12:40,516 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) [2022-12-14 09:12:42,580 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 [] [2022-12-14 09:12:42,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 09:12:42,689 INFO L93 Difference]: Finished difference Result 237 states and 365 transitions. [2022-12-14 09:12:42,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 09:12:42,691 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 [2022-12-14 09:12:42,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 09:12:42,697 INFO L225 Difference]: With dead ends: 237 [2022-12-14 09:12:42,697 INFO L226 Difference]: Without dead ends: 119 [2022-12-14 09:12:42,699 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 [2022-12-14 09:12:42,702 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, 2.1s IncrementalHoareTripleChecker+Time [2022-12-14 09:12:42,702 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 320 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 41 Invalid, 1 Unknown, 0 Unchecked, 2.1s Time] [2022-12-14 09:12:42,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2022-12-14 09:12:42,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 118. [2022-12-14 09:12:42,734 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) [2022-12-14 09:12:42,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 181 transitions. [2022-12-14 09:12:42,737 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 181 transitions. Word has length 10 [2022-12-14 09:12:42,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 09:12:42,737 INFO L495 AbstractCegarLoop]: Abstraction has 118 states and 181 transitions. [2022-12-14 09:12:42,737 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) [2022-12-14 09:12:42,737 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 181 transitions. [2022-12-14 09:12:42,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 09:12:42,738 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 09:12:42,738 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 09:12:42,739 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 09:12:42,739 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 09:12:42,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 09:12:42,739 INFO L85 PathProgramCache]: Analyzing trace with hash 1101290890, now seen corresponding path program 1 times [2022-12-14 09:12:42,739 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 09:12:42,740 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [873923907] [2022-12-14 09:12:42,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:12:42,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 09:12:42,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 09:12:43,019 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 09:12:43,019 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 09:12:43,019 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [873923907] [2022-12-14 09:12:43,020 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [873923907] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 09:12:43,020 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 09:12:43,020 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 09:12:43,020 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [171547975] [2022-12-14 09:12:43,020 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 09:12:43,021 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 09:12:43,022 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 09:12:43,022 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 09:12:43,022 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 09:12:43,022 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) [2022-12-14 09:12:45,060 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 [] [2022-12-14 09:12:45,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 09:12:45,142 INFO L93 Difference]: Finished difference Result 235 states and 362 transitions. [2022-12-14 09:12:45,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 09:12:45,143 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 [2022-12-14 09:12:45,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 09:12:45,144 INFO L225 Difference]: With dead ends: 235 [2022-12-14 09:12:45,144 INFO L226 Difference]: Without dead ends: 119 [2022-12-14 09:12:45,145 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 [2022-12-14 09:12:45,146 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, 2.1s IncrementalHoareTripleChecker+Time [2022-12-14 09:12:45,146 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 319 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 38 Invalid, 1 Unknown, 0 Unchecked, 2.1s Time] [2022-12-14 09:12:45,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2022-12-14 09:12:45,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2022-12-14 09:12:45,155 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) [2022-12-14 09:12:45,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 182 transitions. [2022-12-14 09:12:45,156 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 182 transitions. Word has length 12 [2022-12-14 09:12:45,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 09:12:45,156 INFO L495 AbstractCegarLoop]: Abstraction has 119 states and 182 transitions. [2022-12-14 09:12:45,156 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) [2022-12-14 09:12:45,156 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 182 transitions. [2022-12-14 09:12:45,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 09:12:45,157 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 09:12:45,157 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 09:12:45,157 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 09:12:45,157 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 09:12:45,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 09:12:45,158 INFO L85 PathProgramCache]: Analyzing trace with hash -1117525236, now seen corresponding path program 1 times [2022-12-14 09:12:45,158 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 09:12:45,158 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [650157041] [2022-12-14 09:12:45,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:12:45,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 09:12:45,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 09:12:45,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 09:12:45,488 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 09:12:45,489 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [650157041] [2022-12-14 09:12:45,489 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [650157041] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 09:12:45,489 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1011251878] [2022-12-14 09:12:45,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:12:45,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 09:12:45,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d84bd4-287c-4c84-b2d7-011abcd22d04/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 09:12:45,491 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d84bd4-287c-4c84-b2d7-011abcd22d04/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 09:12:45,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d84bd4-287c-4c84-b2d7-011abcd22d04/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 09:12:45,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 09:12:45,982 INFO L263 TraceCheckSpWp]: Trace formula consists of 1649 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 09:12:45,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 09:12:46,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 09:12:46,022 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 09:12:46,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 09:12:46,038 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1011251878] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 09:12:46,038 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1166327827] [2022-12-14 09:12:46,058 INFO L159 IcfgInterpreter]: Started Sifa with 12 locations of interest [2022-12-14 09:12:46,058 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 09:12:46,061 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 09:12:46,067 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 09:12:46,067 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 09:12:46,241 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 [2022-12-14 09:12:46,259 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 [2022-12-14 09:12:46,294 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 [2022-12-14 09:12:46,315 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 [2022-12-14 09:12:46,337 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 [2022-12-14 09:12:46,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:46,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:46,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:46,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:46,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:46,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:47,880 INFO L321 Elim1Store]: treesize reduction 1712, result has 14.4 percent of original size [2022-12-14 09:12:47,880 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 [2022-12-14 09:12:48,003 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 [2022-12-14 09:12:48,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,053 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 [2022-12-14 09:12:48,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,432 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 [2022-12-14 09:12:48,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,538 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 [2022-12-14 09:12:48,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:48,634 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 [2022-12-14 09:12:49,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:49,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:49,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:49,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:49,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:49,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:49,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:49,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:49,815 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:49,890 INFO L321 Elim1Store]: treesize reduction 108, result has 15.0 percent of original size [2022-12-14 09:12:49,891 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 [2022-12-14 09:12:50,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:50,208 INFO L321 Elim1Store]: treesize reduction 208, result has 17.1 percent of original size [2022-12-14 09:12:50,209 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 [2022-12-14 09:12:50,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,414 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:50,462 INFO L321 Elim1Store]: treesize reduction 108, result has 15.0 percent of original size [2022-12-14 09:12:50,463 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 [2022-12-14 09:12:50,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,602 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:50,669 INFO L321 Elim1Store]: treesize reduction 156, result has 21.6 percent of original size [2022-12-14 09:12:50,670 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 [2022-12-14 09:12:50,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:50,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:51,401 INFO L321 Elim1Store]: treesize reduction 1428, result has 11.0 percent of original size [2022-12-14 09:12:51,403 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 [2022-12-14 09:12:56,846 INFO L321 Elim1Store]: treesize reduction 45, result has 40.0 percent of original size [2022-12-14 09:12:56,846 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 [2022-12-14 09:12:56,883 INFO L321 Elim1Store]: treesize reduction 32, result has 48.4 percent of original size [2022-12-14 09:12:56,883 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 [2022-12-14 09:12:56,912 INFO L321 Elim1Store]: treesize reduction 44, result has 40.5 percent of original size [2022-12-14 09:12:56,913 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 [2022-12-14 09:12:56,963 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:56,964 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:56,998 INFO L321 Elim1Store]: treesize reduction 66, result has 32.7 percent of original size [2022-12-14 09:12:56,998 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 [2022-12-14 09:12:57,011 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:57,012 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:57,046 INFO L321 Elim1Store]: treesize reduction 48, result has 43.5 percent of original size [2022-12-14 09:12:57,046 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 [2022-12-14 09:12:57,097 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:57,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:57,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:57,138 INFO L321 Elim1Store]: treesize reduction 131, result has 29.2 percent of original size [2022-12-14 09:12:57,138 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 [2022-12-14 09:12:57,156 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:57,157 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:57,157 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:57,193 INFO L321 Elim1Store]: treesize reduction 104, result has 34.2 percent of original size [2022-12-14 09:12:57,194 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 [2022-12-14 09:12:57,391 INFO L321 Elim1Store]: treesize reduction 44, result has 40.5 percent of original size [2022-12-14 09:12:57,391 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 [2022-12-14 09:12:57,445 INFO L321 Elim1Store]: treesize reduction 32, result has 48.4 percent of original size [2022-12-14 09:12:57,445 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 [2022-12-14 09:12:57,515 INFO L321 Elim1Store]: treesize reduction 45, result has 40.0 percent of original size [2022-12-14 09:12:57,515 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 [2022-12-14 09:12:57,631 INFO L321 Elim1Store]: treesize reduction 44, result has 40.5 percent of original size [2022-12-14 09:12:57,632 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 [2022-12-14 09:12:57,679 INFO L321 Elim1Store]: treesize reduction 32, result has 48.4 percent of original size [2022-12-14 09:12:57,679 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 [2022-12-14 09:12:57,727 INFO L321 Elim1Store]: treesize reduction 45, result has 40.0 percent of original size [2022-12-14 09:12:57,728 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 [2022-12-14 09:12:57,872 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:57,873 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:57,961 INFO L321 Elim1Store]: treesize reduction 211, result has 30.8 percent of original size [2022-12-14 09:12:57,961 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 [2022-12-14 09:12:57,991 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:58,010 INFO L321 Elim1Store]: treesize reduction 23, result has 37.8 percent of original size [2022-12-14 09:12:58,010 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 [2022-12-14 09:12:58,043 INFO L321 Elim1Store]: treesize reduction 35, result has 40.7 percent of original size [2022-12-14 09:12:58,044 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 [2022-12-14 09:12:58,080 INFO L321 Elim1Store]: treesize reduction 35, result has 40.7 percent of original size [2022-12-14 09:12:58,081 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 [2022-12-14 09:12:58,109 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:58,110 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:58,189 INFO L321 Elim1Store]: treesize reduction 184, result has 33.8 percent of original size [2022-12-14 09:12:58,190 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 [2022-12-14 09:12:58,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,472 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:58,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,511 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:58,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:58,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:58,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,019 INFO L321 Elim1Store]: treesize reduction 54, result has 34.1 percent of original size [2022-12-14 09:12:59,019 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 [2022-12-14 09:12:59,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,162 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-12-14 09:12:59,162 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 [2022-12-14 09:12:59,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,236 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,237 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,251 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-12-14 09:12:59,251 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 [2022-12-14 09:12:59,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,309 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-12-14 09:12:59,310 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 [2022-12-14 09:12:59,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,345 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,345 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,346 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,353 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-12-14 09:12:59,353 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 [2022-12-14 09:12:59,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,382 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,382 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,383 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,390 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-12-14 09:12:59,391 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 [2022-12-14 09:12:59,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,412 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,413 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,413 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,421 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-12-14 09:12:59,421 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 [2022-12-14 09:12:59,441 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 [2022-12-14 09:12:59,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,494 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,498 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,516 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,642 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,652 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,661 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,666 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,666 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,670 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 09:12:59,685 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 09:12:59,686 INFO L173 IndexEqualityManager]: detected equality via solver