Operators implementation

Author: CaelmBleidd

usvm-ts/src/main/kotlin/org/usvm/machine/expr/TsExprResolver.kt

@@ -116,7 +116,6 @@ import org.usvm.util.mkFieldLValue
 import org.usvm.util.mkRegisterStackLValue
 import org.usvm.util.resolveEtsField
 import org.usvm.util.throwExceptionWithoutStackFrameDrop
-import org.usvm.util.type
 
 private val logger = KotlinLogging.logger {}
 
@@ -412,13 +411,17 @@ class TsExprResolver(
     }
 
     override fun visit(expr: EtsLtEqExpr): UExpr<out USort>? {
-        logger.warn { "visit(${expr::class.simpleName}) is not implemented yet" }
-        error("Not supported $expr")
+        val eq = resolve(EtsEqExpr(expr.left, expr.right)) ?: return null
+        val lt = resolve(EtsLtExpr(expr.left, expr.right)) ?: return null
+
+        return ctx.mkOr(eq.asExpr(ctx.boolSort), lt.asExpr(ctx.boolSort))
     }
 
     override fun visit(expr: EtsGtEqExpr): UExpr<out USort>? {
-        logger.warn { "visit(${expr::class.simpleName}) is not implemented yet" }
-        error("Not supported $expr")
+        val eq = resolve(EtsEqExpr(expr.left, expr.right)) ?: return null
+        val gt = resolve(EtsGtExpr(expr.left, expr.right)) ?: return null
+
+        return ctx.mkOr(eq.asExpr(ctx.boolSort), gt.asExpr(ctx.boolSort))
     }
 
     override fun visit(expr: EtsInExpr): UExpr<out USort>? {

usvm-ts/src/test/kotlin/org/usvm/util/TsMethodTestRunner.kt

@@ -342,7 +342,7 @@ abstract class TsMethodTestRunner : TestRunner<TsTest, EtsMethod, EtsType?, TsMe
         pathSelectionStrategies = listOf(PathSelectionStrategy.CLOSEST_TO_UNCOVERED_RANDOM),
         exceptionsPropagation = true,
         timeout = Duration.INFINITE,
-        stepsFromLastCovered = 50000L,
+        stepsFromLastCovered = 3500L,
         solverTimeout = Duration.INFINITE, // we do not need the timeout for a solver in tests
         typeOperationsTimeout = Duration.INFINITE, // we do not need the timeout for type operations in tests
     )